immobilier

{'type': 'object', 'required': [], 'properties': {'dpe': {'type': 'string', 'description': 'Classe du diagnostic de performance energetique, de A a G. Mention OBLIGATOIRE dans toute annonce de location ; les classes F et G sont soumises a restrictions.'}, 'loyer': {'type': 'number', 'description': "Loyer mensuel hors charges, en euros. ATTENTION : en zone tendue l'encadrement des loyers s'applique et n'est PAS verifie ici."}, 'titre': {'type': 'string', 'description': "Accroche de l'annonce. Laissee vide, elle est composee a partir du type, de la surface et de la ville."}, 'ville': {'type': 'string', 'description': 'Commune du bien.'}, 'statut': {'enum': ['brouillon'], 'type': 'string', 'default': 'brouillon', 'description': "Toujours « brouillon » : ce service REDIGE l'annonce, il ne la publie nulle part. La diffusion reste un geste humain."}, 'charges': {'type': 'number', 'description': 'Provision mensuelle pour charges, en euros. Doit etre affichee separement du loyer.'}, 'contact': {'type': 'string', 'description': "Coordonnees de visite affichees dans l'annonce."}, 'nb_pieces': {'type': 'number', 'description': "Nombre de pieces principales, cuisine et salle d'eau exclues."}, 'reference': {'type': 'string', 'description': "Reference interne de l'annonce, pour rattacher les candidatures recues."}, 'type_bien': {'type': 'string', 'description': 'Nature du bien : studio, appartement, maison, local commercial, parking.'}, 'agence_nom': {'type': 'string', 'description': 'Agence ou bailleur qui publie.'}, 'surface_m2': {'type': 'number', 'description': 'Surface habitable en m2, au sens de la loi Carrez ou Boutin selon le bail.'}, 'code_postal': {'type': 'string', 'description': 'Code postal, cinq chiffres.'}, 'description': {'type': 'string', 'description': 'Texte descriptif du bien : agencement, exposition, equipements, transports.'}}}

{'type': 'object', 'required': ['bailleur_nom', 'locataire_nom', 'logement_adresse', 'loyer_actuel', 'irl_reference', 'irl_nouveau', 'date_effet'], 'properties': {'lieu': {'type': 'string', 'description': "Lieu d'émission imprimé avant la date (« Fait à … »)."}, 'date_effet': {'type': 'string', 'description': "Date d'application du nouveau loyer. Format ISO AAAA-MM-JJ. Par défaut, la date du jour. La révision ne rétroagit pas au-delà d'un an (art. 17-1, loi 89-462)."}, 'irl_nouveau': {'type': 'number', 'description': "Valeur de l'IRL du même trimestre, publiée par l'INSEE cette année."}, 'bailleur_nom': {'type': 'string', 'description': 'Bailleur qui notifie la révision.'}, 'loyer_actuel': {'type': 'number', 'description': 'Loyer hors charges en vigueur avant révision, en euros.'}, 'irl_reference': {'type': 'number', 'description': "Valeur de l'IRL du trimestre de référence inscrit au bail."}, 'locataire_nom': {'type': 'string', 'description': 'Locataire destinataire de la notification.'}, 'bailleur_adresse': {'type': 'string', 'description': 'Adresse du bailleur, en en-tête.'}, 'logement_adresse': {'type': 'string', 'description': 'Adresse du bien loué (objet du courrier).'}, 'locataire_adresse': {'type': 'string', 'description': 'Adresse POSTALE du locataire (fenêtre) — ex. "12 rue de la Paix\\n75002 Paris".'}, 'trimestre_nouveau': {'type': 'string', 'description': "Trimestre correspondant de l'année en cours — « T2 2026 »."}, 'trimestre_reference': {'type': 'string', 'description': "Trimestre de référence du bail — « T2 2025 ». C'est le bail qui le fixe, pas l'usage."}}}

{'type': 'object', 'required': ['bailleur_nom', 'locataire_nom', 'periode'], 'properties': {'bic': {'type': 'string', 'description': 'BIC de la banque du bailleur, facultatif pour un virement SEPA.'}, 'iban': {'type': 'string', 'description': 'IBAN de encaissement affiché pour le virement. Reproduit tel quel, jamais vérifié ni stocké.'}, 'lieu': {'type': 'string', 'description': "Lieu d'émission imprimé avant la date (« Fait à … »)."}, 'loyer': {'type': 'number', 'description': 'Loyer hors charges, en euros. Nombre, sans symbole ni séparateur de milliers.'}, 'lignes': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Lignes supplémentaires à ajouter au décompte (parking, garage, régularisation). Chaque objet porte un libellé et un montant.'}, 'charges': {'type': 'number', 'description': 'Provision pour charges du mois, en euros. Régularisée séparément par `regularisation_charges`.'}, 'periode': {'type': 'string', 'description': 'Période appelée, en clair — par exemple « mars 2026 » ou « 1er au 31 mars 2026 ».'}, 'reference': {'type': 'string', 'description': 'Référence à rappeler par le locataire dans le libellé de son virement.'}, 'bailleur_nom': {'type': 'string', 'description': "Nom du bailleur émetteur, tel qu'il doit figurer sur l'avis."}, 'date_echeance': {'type': 'string', 'description': "Date limite de paiement, format ISO AAAA-MM-JJ. Par défaut, la date d'émission."}, 'date_emission': {'type': 'string', 'description': "Date d'émission, format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'locataire_nom': {'type': 'string', 'description': 'Nom du locataire appelé à payer ; apparaît dans le bloc destinataire.'}, 'bailleur_adresse': {'type': 'string', 'description': 'Adresse postale complète du bailleur (expéditeur).'}, 'logement_adresse': {'type': 'string', 'description': 'Adresse du logement loué, si elle diffère de celle du locataire.'}, 'locataire_adresse': {'type': 'string', 'description': 'Adresse du locataire. Sert au bloc fenêtre : elle est poussée À DROITE pour une enveloppe à fenêtre.'}}}

{'type': 'object', 'required': ['titre'], 'properties': {'lots': {'type': 'array', 'items': {'type': 'string'}, 'description': "Lots de copropriété concernés, quand l'intervention est refacturée à plusieurs."}, 'type': {'type': 'string', 'description': "Corps d'état concerné : plomberie, électricité, serrurerie, chauffage, menuiserie."}, 'titre': {'type': 'string', 'description': "Objet de l'intervention en une ligne — « Fuite sous l'évier, cuisine »."}, 'urgence': {'type': 'string', 'description': "Degré d'urgence : « normale », « urgente » (sous 48 h) ou « immédiate » (sécurité, dégât des eaux, coupure)."}, 'echeance': {'type': 'string', 'description': "Date souhaitée d'achèvement, format ISO AAAA-MM-JJ."}, 'agence_nom': {'type': 'string', 'description': "Nom du donneur d'ordre — agence ou syndic qui commande l'intervention."}, 'cout_estime': {'type': 'number', 'description': 'Plafond de dépense autorisé sans nouvel accord, en euros. Le mandat de gérance en fixe souvent le seuil.'}, 'description': {'type': 'string', 'description': "Constat détaillé : ce qui est cassé, depuis quand, ce qui a déjà été tenté. C'est ce que l'artisan lira pour chiffrer."}, 'agence_adresse': {'type': 'string', 'description': "Adresse du donneur d'ordre, pour la facturation."}, 'prestataire_nom': {'type': 'string', 'description': 'Artisan ou entreprise à qui le bon est adressé.'}, 'prestataire_adresse': {'type': 'string', 'description': 'Adresse du prestataire. Sert au bloc fenêtre, poussé À DROITE.'}, 'adresse_intervention': {'type': 'string', 'description': 'Adresse exacte du lieu à dépanner, avec bâtiment, étage et numéro de lot si nécessaire.'}}}

{'type': 'object', 'properties': {'domaine': {'enum': ['securite', 'documents', 'cao', 'irl', 'workflow', 'gerance', 'offre', 'partenaire'], 'type': 'string', 'description': 'Optional filter. Omit to receive all domains.'}}}

{'type': 'object', 'required': ['candidat_nom', 'agence_adresse'], 'properties': {'lieu': {'type': 'string', 'description': "Lieu d'établissement du dossier (« Fait à … »)."}, 'message': {'type': 'string', 'description': "Mot du candidat à l'agence, ajouté au corps du dossier."}, 'agence_nom': {'type': 'string', 'description': 'Agence ou bailleur destinataire du dossier.'}, 'garant_nom': {'type': 'string', 'description': "Nom du garant, s'il y en a un. La caution se formalise par un acte distinct."}, 'candidat_nom': {'type': 'string', 'description': 'Nom et prénom du candidat locataire.'}, 'candidat_tel': {'type': 'string', 'description': "Téléphone du candidat, pour que l'agence puisse le rappeler."}, 'nb_occupants': {'type': 'number', 'description': 'Nombre de personnes qui occuperont le logement, enfants compris.'}, 'date_emission': {'type': 'string', 'description': "Date d'établissement, format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'situation_pro': {'type': 'string', 'description': 'Situation professionnelle : CDI, CDD, indépendant, retraité, étudiant. Détermine les pièces attendues.'}, 'agence_adresse': {'type': 'string', 'description': "Adresse de l'agence. Sert au bloc fenêtre, poussé À DROITE."}, 'candidat_email': {'type': 'string', 'description': 'Adresse e-mail du candidat.'}, 'pieces_jointes': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Libellés des pièces jointes au dossier. ⚠️ Les libellés seulement : ce service ne transporte aucun document.'}, 'candidat_adresse': {'type': 'string', 'description': 'Adresse actuelle du candidat, avant emménagement.'}, 'logement_adresse': {'type': 'string', 'description': 'Adresse du logement demandé.'}, 'revenus_mensuels': {'type': 'number', 'description': "Revenus nets mensuels du foyer, en euros. Sert au taux d'effort ; aucun seuil n'est appliqué ici."}, 'reference_annonce': {'type': 'string', 'description': "Référence de l'annonce, pour rattacher le dossier au bon lot."}, 'date_entree_souhaitee': {'type': 'string', 'description': "Date d'emménagement souhaitée, format ISO AAAA-MM-JJ."}}}

{'type': 'object', 'properties': {'date': {'type': 'string', 'description': 'Optional date, YYYY-MM-DD: the state of the site on that day.'}, 'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'debut': {'type': 'string', 'description': 'Site start date, YYYY-MM-DD (today by default).'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'images': {'type': 'boolean', 'default': True, 'description': 'Include the SVG views.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'ifc': {'type': 'string', 'description': "IFC file content as STEP text (IFC2X3 or IFC4), e.g. an architect's model. When given, scene fields are ignored."}, 'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'required': ['action'], 'properties': {'nom': {'type': 'string', 'description': 'Family name in the library (lire, enregistrer), e.g. etagere_murale.'}, 'action': {'enum': ['lister', 'lire', 'enregistrer'], 'type': 'string', 'description': 'lister | lire | enregistrer.'}, 'auteur': {'type': 'string', 'description': "Author code of someone else's public family (lire)."}, 'famille': {'type': 'object', 'description': 'The family definition to save (enregistrer).'}, 'version': {'type': 'integer', 'description': 'A given version (lire); default: the latest.'}, 'publique': {'type': 'boolean', 'description': 'Share the family with everyone (enregistrer).'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'projet': {'type': 'object', 'description': 'Title block: titre, maitre_ouvrage (client), auteur, adresse, phase (ESQ, APS, APD, PC, PRO, DCE, EXE, DOE), format_feuille (A3 or A1), revisions [{indice, date, objet}] with the current revision last.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'required': ['avant', 'apres'], 'properties': {'apres': {'type': 'object', 'description': 'The modified scene.'}, 'avant': {'type': 'object', 'description': 'The original scene (same format as the other CAO tools).'}, 'quantites': {'type': 'boolean', 'default': True, 'description': 'Also compare the quantity take-off, item by item.'}}}

{'type': 'object', 'properties': {'ifc': {'type': 'string', 'description': "IFC file content as STEP text (IFC2X3 or IFC4), e.g. an architect's model. When given, scene fields are ignored."}, 'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'required': ['scene'], 'properties': {'scene': {'type': 'object', 'description': 'The building scene to modify (same format as cao_generer_ifc: murs, ouvertures, mobilier…).'}, 'modele': {'type': 'boolean', 'default': True, 'description': 'False to use only the deterministic rules, never the language model.'}, 'operations': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Optional typed operations (GET /api/v1/cao/copilote) applied without the language model.'}, 'instruction': {'type': 'string', 'description': "The request in natural language, e.g. « agrandis la cuisine d'un mètre »."}}}

{'type': 'object', 'properties': {'exemple': {'enum': ['maison', 'appartement', 'extension'], 'type': 'string', 'default': 'maison', 'description': 'maison = single-storey house with a two-slope roof; appartement = T3 flat, no roof; extension = veranda grafted onto an existing wall'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'prix': {'type': 'object', 'description': "Optional unit prices excluding VAT, keyed by the item codes this tool returns, e.g. {'GO-SEMELLES': 250, 'CV-RADIATEUR': 450}."}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'tva_pct': {'type': 'number', 'maximum': 30, 'minimum': 0, 'description': 'Optional VAT rate in percent (5.5, 10 or 20 in France), to add a total including tax.'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'appliquer': {'type': 'boolean', 'description': 'Apply the proposed fixes to a copy of the scene.'}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'revalider': {'type': 'boolean', 'description': 'With appliquer: re-run the check on the corrected scene.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'climat': {'type': 'object', 'description': '{dju_base18, irradiation_saison_chauffe_kwh_m2: {sud, est, ouest, nord}, irradiation_aout_kwh_m2_jour: {...}} — Météo-France and PVGIS.'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'options': {'type': 'object', 'description': 'nord_deg, g_vitrage, inertie_kj_m2k, occupants…'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'systeme': {'type': 'object', 'description': "{chauffage: {type, cop|rendement}, ecs: {...}, ventilation: 'simple_flux'|'double_flux'}."}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}, 'facteurs_carbone': {'type': 'object', 'description': '{item code: kgCO2e per unit}, same codes as cao_devis.'}}}

{'type': 'object', 'required': ['famille'], 'properties': {'famille': {'type': 'object', 'description': 'The family definition: libelle, categorie (mobilier, equipement, structure, menuiserie, divers), parametres {name: {defaut, min, max, entier, choix}}, formules {name: expression}, contraintes [{si, message}], solides [{nom, x, y, z, l, p, h, repeter, si}].'}, 'parametres': {'type': 'object', 'description': 'Parameter values; defaults otherwise.'}}}

{'type': 'object', 'properties': {}}

{'type': 'object', 'required': ['scene'], 'properties': {'scene': {'type': 'object', 'description': 'The scene whose families to reload.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'required': ['base', 'central', 'locale'], 'properties': {'base': {'type': 'object', 'description': 'The version both sides started from.'}, 'locale': {'type': 'object', 'description': 'Your changed copy, started from `base`.'}, 'central': {'type': 'object', 'description': 'The shared version as it is now (changed by others).'}, 'resolutions': {'type': 'object', 'description': 'Optional: for each conflict id returned by a first call, "central" or "local".'}, 'empreinte_base': {'type': 'string', 'description': 'Optional: sha256 of the base as you loaded it (sorted JSON, compact separators) — a different base is refused (409).'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'armatures': {'type': 'boolean', 'default': False, 'description': 'Add the reinforcement computed per Eurocode 2 (bars and slab meshes).'}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'bcf': {'type': 'boolean', 'default': False, 'description': 'True to add the failures as a BCF 2.1 zip in base64 (bcf_base64).'}, 'ids': {'type': 'string', 'description': 'Optional IDS 1.0 XML text; default: our French housing IDS.'}, 'ifc': {'type': 'string', 'description': "Optional IFC text (STEP) to check instead of the scene; an architect's model keeps its GlobalIds."}, 'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'required': ['ifc'], 'properties': {'ifc': {'type': 'string', 'description': 'IFC file content as STEP text (IFC2X3 or IFC4).'}, 'metres': {'type': 'boolean', 'default': True, 'description': 'Compute quantities (metrés) of the imported scene.'}, 'studio': {'type': 'boolean', 'default': False, 'description': 'Open a 4K video studio and a VR tour of the imported model (URLs).'}, 'conflits': {'type': 'boolean', 'default': False, 'description': 'Detect clashes in the IFC itself (volumes; GlobalIds kept).'}, 'controler': {'type': 'boolean', 'default': True, 'description': 'Run our checks (audit, integrity, drawing set) on the imported scene.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'appliquer': {'type': 'boolean', 'description': 'Apply the proposed fixes to a copy of the scene.'}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'revalider': {'type': 'boolean', 'description': 'With appliquer: re-run the check on the corrected scene.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'ids': {'type': 'string', 'description': 'Optional IDS (XML text) the IFC must satisfy.'}, 'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'auteur': {'type': 'string', 'description': 'Author, copied to the manifest.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'version': {'type': ['integer', 'string'], 'description': 'Version number, copied to the manifest.'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'livrables': {'type': 'array', 'items': {'enum': ['ifc', 'dxf', 'pdf', 'metres', 'nomenclatures'], 'type': 'string'}, 'description': 'Deliverables to produce. Default: ifc, dxf, metres, nomenclatures.'}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}, 'warnings_expliques': {'type': 'object', 'description': '{warning code: justification} for the warnings you accept.'}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'titre': {'type': 'string', 'description': "Project title shown as the sheet's heading."}, 'auteur': {'type': 'string', 'description': "Optional: shown as 'Réalisé pour ...'."}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'coupe': {'type': 'array', 'items': {'type': 'number'}, 'maxItems': 4, 'minItems': 4, 'description': 'Optional section line AA as [x1, y1, x2, y2] in mm (CAO axes). Default: across the building through its stair.'}, 'titre': {'type': 'string', 'description': "Project title shown on the dossier's cover page."}, 'auteur': {'type': 'string', 'description': 'Optional: applicant or designer shown on the cover page.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'bureau': {'type': 'boolean', 'description': 'Add a study with its own window.'}, 'cellier': {'type': 'boolean', 'description': 'Add a utility and storage room off the corridor.'}, 'cuisine': {'enum': ['ouverte', 'fermee'], 'type': 'string', 'default': 'ouverte', 'description': 'Kitchen open onto the living room (ouverte) or a separate room (fermee).'}, 'toiture': {'enum': ['deux_pans', 'quatre_pans', 'plat'], 'type': 'string', 'default': 'deux_pans', 'description': 'Roof: gable (deux_pans), hip (quatre_pans) or flat (plat).'}, 'chambres': {'type': 'integer', 'default': 2, 'maximum': 5, 'minimum': 1, 'description': 'Number of bedrooms, 1 to 5: the first gets 11 m² or more, the others 9 m² or more.'}, 'typologie': {'enum': ['aile', 'bandes'], 'type': 'string', 'description': 'Force one layout type. Default: both are drawn; the one closest to surface_m2 (or the most compact) is returned, the other as a variant.'}, 'surface_m2': {'type': 'number', 'maximum': 250, 'minimum': 25, 'description': 'Target living area in m², met through the living room size and the bedroom depth; the remaining gap comes back as ecart_m2.'}, 'salles_de_bain': {'type': 'integer', 'maximum': 2, 'minimum': 1, 'description': '1 or 2 bathrooms. Default: 1 up to 3 bedrooms, 2 beyond (the second one is a shower room).'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'nord_deg': {'type': 'number', 'default': 0, 'description': 'Direction of north in the scene, in degrees clockwise from +y (0 means +y is north). Drives the split of glazing by orientation.'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'sol': {'type': 'object', 'description': 'Soil assumptions for footings: {contrainte_mpa (default 0.20), hors_gel_mm (default 800)}.'}, 'vmc': {'type': 'boolean', 'default': True, 'description': 'Generate single-flow ventilation (extract grilles, air inlets, fan, flows).'}, 'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'chauffage': {'type': 'boolean', 'default': True, 'description': 'Compute room heat losses (NF EN 12831) and size radiators at 55/45 °C.'}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'structure': {'type': 'boolean', 'default': True, 'description': 'Generate lintels and strip footings, check slab spans.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'evacuations': {'type': 'boolean', 'default': True, 'description': 'Generate drainage branches to the stack with slopes (NF DTU 60.11).'}, 'alimentation': {'type': 'boolean', 'default': True, 'description': 'Place the water inlet and water heater when missing (NF DTU 60.11).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}, 'electricite_regles': {'type': 'boolean', 'default': True, 'description': 'Complete electrical points per NF C 15-100.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'format': {'enum': ['svg', 'png'], 'type': 'string', 'default': 'svg', 'description': 'svg (default) returns editable vector markup as text — best when you want to inspect or post-process it. png returns a raster image you can actually see. These two values are the only ones accepted; anything else is refused.'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}, 'additionalProperties': True}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'annee': {'type': 'integer', 'description': 'Optional year for the three reference dates.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'nord_deg': {'type': 'number', 'default': 0, 'description': 'Direction of north in the scene, in degrees clockwise from +y (0 means +y is north).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'pas_minutes': {'type': 'integer', 'default': 15, 'maximum': 60, 'minimum': 5, 'description': 'Optional time step of the computation, in minutes.'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'regles': {'type': 'object', 'description': "The rules read in the zone's regulation, e.g. {'recul_limites_m': 3, 'emprise_max_pct': 30, 'hauteur_max_m': 7}."}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'required': ['actions'], 'properties': {'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'depuis': {'type': 'object', 'properties': {'vise': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}}, 'position': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}}, 'focale_mm': {'type': 'number'}}, 'description': 'Starting viewpoint — same shape as a `chemin` waypoint. Omit for an overall view of the building.'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'actions': {'type': 'array', 'items': {'type': 'string'}, 'description': "Ordered sequence. Each item is an action code ('avancer'), a keyboard shortcut ('ctrl+8'), a repeat form ('avancer x3'), or {code, repetitions}. 200 items max."}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'reglages': {'type': 'object', 'properties': {'pas_mm': {'type': 'number', 'default': 500}, 'grand_pas': {'type': 'boolean', 'default': False}, 'facteur_zoom': {'type': 'number', 'default': 1.25}, 'focale_max_mm': {'type': 'number', 'default': 85}, 'focale_min_mm': {'type': 'number', 'default': 16}, 'pas_altitude_mm': {'type': 'number', 'default': 250}, 'pas_rotation_deg': {'type': 'number', 'default': 15}}, 'description': 'Step sizes. Defaults: 500 mm per move, 250 mm per altitude step, 15° per rotation, ×1.25 per zoom. `grand_pas: true` = the Shift key (×4).'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'properties': {'fps': {'enum': [24, 25, 30, 60], 'type': 'integer', 'default': 30, 'description': 'Images par seconde de la visite. 24 à 30 pour un rendu naturel ; au-delà, le fichier grossit sans gain visible.'}, 'mode': {'enum': ['deco', 'nu'], 'type': 'string', 'default': 'deco', 'description': "'deco' = furnished as modelled; 'nu' = bare shell (plaster)."}, 'murs': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start point X of the wall axis (mm)'}, 'x2': {'type': 'number', 'description': 'End point X of the wall axis (mm)'}, 'y1': {'type': 'number', 'description': 'Start point Y of the wall axis (mm)'}, 'y2': {'type': 'number', 'description': 'End point Y of the wall axis (mm)'}, 'couches': {'type': 'array', 'description': 'Optional inline material layers [{cle, epaisseur?}]. cle is one of enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer so it takes the remainder of the wall thickness.'}, 'hauteur': {'type': 'number', 'default': 2500, 'description': 'Wall height (mm) from floor level. Default 2500, a usual French ceiling height'}, 'existant': {'type': 'boolean', 'description': 'Optional: true for a wall of the EXISTING building when the scene is an extension. cao_permis then counts as created only what the works add.'}, 'materiau': {'type': 'string', 'description': 'Optional single material key: the whole thickness becomes one load-bearing layer instead of a type composition.'}, 'epaisseur': {'type': 'number', 'default': 200, 'description': 'Wall thickness (mm), spread evenly on both sides of the axis — the axis is the centreline, not a face. Default 200'}, 'composition': {'type': 'string', 'description': 'Optional key into the scene-level compositions object. When omitted, the exporter infers mur_exterieur / refend / cloison from geometry. A matching declared composition drops the Hypothese flag in the IFC.'}}}, 'description': 'Walls: plan segments extruded vertically. Every coordinate in this whole scene is in MILLIMETRES, in a single plan frame whose origin you choose — X to the right, Y upward, Z up from the floor. Keep one consistent origin across murs/boites/plan: the generators never recentre anything for you.'}, 'plan': {'type': 'array', 'items': {'type': 'object', 'required': ['x1', 'y1', 'x2', 'y2'], 'properties': {'x1': {'type': 'number', 'description': 'Start X (mm), same frame as murs[]'}, 'x2': {'type': 'number', 'description': 'End X (mm), same frame as murs[]'}, 'y1': {'type': 'number', 'description': 'Start Y (mm), same frame as murs[]'}, 'y2': {'type': 'number', 'description': 'End Y (mm), same frame as murs[]'}}}, 'description': '2D reference lines — drawn flat, never extruded and never counted in the quantities. Use them for axes, plot limits or setting-out marks.'}, 'boites': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'l', 'p', 'h'], 'properties': {'h': {'type': 'number', 'description': 'Height along Z (mm)'}, 'l': {'type': 'number', 'description': 'Length along X before rotation (mm)'}, 'p': {'type': 'number', 'description': 'Depth along Y before rotation (mm)'}, 'x': {'type': 'number', 'description': 'Centre X of the box (mm) — not a corner'}, 'y': {'type': 'number', 'description': 'Centre Y of the box (mm) — not a corner'}, 'z': {'type': 'number', 'default': 0, 'description': 'Underside height above the floor (mm). 0 = resting on the floor; raise it for a wall unit or a shelf'}, 'rotation': {'type': 'number', 'default': 0, 'description': 'Rotation around the box centre, in DEGREES counter-clockwise (not radians). Default 0'}}}, 'description': 'Boxes (furniture, volumes): a rectangular block placed by its CENTRE, not by a corner. Millimetres, same frame as murs[].'}, 'chemin': {'type': 'array', 'items': {'type': 'object', 'properties': {'plan': {'type': 'string'}, 'vise': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}}, 'pose_s': {'type': 'number'}, 'position': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}}, 'focale_mm': {'type': 'number'}}}, 'description': 'OPTIONAL: your own waypoints — replaces the computed path.'}, 'georef': {'type': 'object', 'properties': {'crs': {'type': 'string', 'description': 'Projected CRS name. Default EPSG:2154 (Lambert-93).'}, 'est': {'type': 'number', 'description': 'Easting in metres in the CRS. Omit if unknown — never invent.'}, 'nord': {'type': 'number', 'description': 'Northing in metres in the CRS. Omit if unknown — never invent.'}, 'altitude': {'type': 'number', 'description': 'Orthogonal height in metres (NGF-IGN69 for Lambert-93).'}, 'orientation': {'type': 'number', 'description': "Angle in degrees of the project's X axis from map East, counterclockwise. Default 0."}}, 'description': 'Optional Lambert-93 (EPSG:2154) false origin for IfcMapConversion. Local millimetres are scaled by 0.001 to CRS metres. Do not invent coordinates: omit est/nord if unknown (origin stays 0). orientation is the angle in degrees of project X from map East, counterclockwise.'}, 'cadence': {'type': 'object', 'properties': {'pose_piece_s': {'type': 'number', 'default': 1.6, 'description': 'Dwell time at each room centre.'}, 'hauteur_oeil_mm': {'type': 'number', 'default': 1650}, 'vitesse_ext_mm_s': {'type': 'number', 'default': 2600}, 'vitesse_int_mm_s': {'type': 'number', 'default': 1150}, 'vitesse_transition_mm_s': {'type': 'number', 'default': 950}}, 'description': 'Pacing. Interior is a WALK: above ~1600 mm/s the video is unwatchable.'}, 'cercles': {'type': 'array', 'items': {'type': 'object', 'required': ['x', 'y', 'r'], 'properties': {'r': {'type': 'number', 'description': 'Radius, same unit as plan[]'}, 'x': {'type': 'number', 'description': 'Centre X, same unit as plan[]'}, 'y': {'type': 'number', 'description': 'Centre Y, same unit as plan[]'}}}, 'description': 'Circles on the 2D plan, alongside plan[] lines: each has a centre and a radius, in the same unit as the plan. Use for round shapes a polyline would render badly — fillets, posts, manholes.'}, 'duree_s': {'type': 'number', 'description': 'Video length, 8–900 s (default 60). A real estate walkthrough runs 480–600 s; the path is ENRICHED with extra exterior revolutions to fill it with movement rather than slowed down.'}, 'reseaux': {'type': 'array', 'items': {'type': 'object', 'required': ['trace'], 'properties': {'type': {'enum': ['ef', 'ec', 'eu', 'ev', 'ep', 'chauffage'], 'type': 'string', 'default': 'ef'}, 'trace': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': 'At least 2 points (mm), freely drawn in plan'}, 'diametre': {'type': 'number', 'description': 'mm, default per type'}}}, 'description': 'Plumbing pipe runs (EF/EC/EU/EV/EP/chauffage) — used only by cao_pdf (technical plan + linear-meter quantities per type).'}, 'objectif': {'type': 'object', 'properties': {'adaptatif': {'type': 'boolean', 'default': True}, 'focale_max_mm': {'type': 'number', 'default': 28}, 'focale_min_mm': {'type': 'number', 'default': 16}, 'focale_entree_mm': {'type': 'number', 'default': 24}, 'focale_cloture_mm': {'type': 'number', 'default': 50}, 'focale_escalier_mm': {'type': 'number', 'default': 20}, 'focale_exterieur_mm': {'type': 'number', 'default': 35}, 'focale_interieur_mm': {'type': 'number', 'default': 20}}, 'description': 'Lens, full-frame equivalent mm. 20 = interior standard, 35 = exterior, 50 = closing shot. Below 16 mm the image goes fisheye.'}, 'toitures': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number', 'description': "'chien_assis' only: center x"}, 'y': {'type': 'number', 'description': "'chien_assis' only: center y — POSITION it on the carrying roof slope"}, 'z': {'type': 'number', 'description': 'Base altitude (mm) — default: top of the walls covered'}, 'apex': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}}, 'description': "Free apex position — 'personnalise' only (default: 'plat' if omitted)"}, 'murs': {'type': 'array', 'items': {'type': 'integer'}, 'description': 'Wall indices this roof section covers (default: all walls). Ignored if `polygone` is given.'}, 'type': {'enum': ['chien_assis', 'conique', 'deux_pans', 'dome', 'personnalise', 'plat', 'quatre_pans'], 'type': 'string', 'default': 'plat'}, 'rayon': {'type': 'number', 'description': "Base radius (mm) — 'conique'/'dome' (default: from footprint)"}, 'debord': {'type': 'number', 'default': 200, 'description': 'Eaves overhang (mm) on the auto footprint'}, 'hauteur': {'type': 'number', 'description': "'chien_assis' only: front wall height, default 900"}, 'largeur': {'type': 'number', 'description': "'chien_assis' only, default 1000"}, 'polygone': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}}}, 'description': "Custom footprint (mm) — overrides the auto rectangle. Any type except 'chien_assis'."}, 'rotation': {'type': 'number', 'default': 0, 'description': "Ridge orientation in degrees — 'deux_pans' only (0 = along X axis)"}, 'segments': {'type': 'integer', 'default': 16, 'description': "Facet count — 'conique'/'dome'"}, 'epaisseur': {'type': 'number', 'default': 180, 'description': "Slab thickness (mm) — 'plat' only"}, 'profondeur': {'type': 'number', 'description': "'chien_assis' only, default 800"}, 'hauteur_faitage': {'type': 'number', 'default': 1200, 'description': "Ridge/apex/dome height above z (mm); 600 for 'chien_assis'"}}}, 'description': "Roofs — used only by cao_pdf. WITHOUT this field: a flat roof is auto-generated over the footprint of ALL walls (legacy default). WITH it: compose freely — each entry can target a subset of walls (via `murs`), letting you build an L-shaped building's roof, or add a dormer on top of a main roof."}, 'plomberie': {'type': 'array', 'items': {'type': 'object', 'properties': {'h': {'type': 'number'}, 'l': {'type': 'number'}, 'p': {'type': 'number'}, 'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['baignoire', 'chauffe_eau', 'compteur_eau', 'douche', 'evier', 'lavabo', 'module_hydraulique', 'pac_exterieure', 'radiateur', 'wc'], 'type': 'string', 'default': 'evier'}, 'position': {'type': 'number'}, 'rotation': {'type': 'number', 'default': 0}}}, 'description': 'Sanitary fixtures (sink, WC, shower…) — used only by cao_pdf. Same positioning as electricite.'}, 'decoration': {'type': 'array', 'items': {'type': 'object', 'required': ['mur'], 'properties': {'mur': {'type': 'integer', 'description': 'Index in murs[]'}, 'face': {'enum': ['interieur', 'exterieur'], 'type': 'string', 'default': 'interieur'}, 'type': {'enum': ['beton_cire', 'carrelage_mural', 'enduit', 'lambris', 'papier_peint', 'peinture'], 'type': 'string', 'default': 'peinture'}, 'couleur': {'type': 'string', 'description': "Hex color, e.g. '#e2e0d5' — default per type"}, 'finition': {'enum': ['mat', 'satin', 'brillant', 'structure'], 'type': 'string', 'description': "Informational only, doesn't affect rendering"}}}, 'description': "Paint/finish per wall — used only by cao_pdf. Colors the elevations (exterior face) and the axonometric view (face auto-detected by orientation relative to the building's centroid)."}, 'ouvertures': {'type': 'array', 'items': {'type': 'object', 'required': ['mur', 'position', 'largeur', 'hauteur'], 'properties': {'z': {'type': 'number', 'description': 'Sill height (mm) — default 900 (window) or 0 (door)'}, 'mur': {'type': 'integer', 'description': 'Index of the host wall in murs[] (0-based)'}, 'type': {'enum': ['fenetre', 'porte'], 'type': 'string', 'default': 'fenetre'}, 'hauteur': {'type': 'number', 'description': 'Opening height (mm), measured up from `z`. `z + hauteur` must stay under the wall height'}, 'largeur': {'type': 'number', 'description': 'Opening width (mm) measured along the wall, from `position`. Must fit inside the wall segment'}, 'position': {'type': 'number', 'description': "Distance in mm from the wall's start (x1,y1)"}}}, 'description': 'Doors/windows embedded in a wall — used only by cao_pdf (elevations + axonometric view), no effect on dxf/metres.'}, 'resolution': {'enum': ['1080p', '1440p', '4k'], 'type': 'string', 'default': '4k', 'description': 'Définition du rendu — « 1080p » ou « 4k ». La 4K quadruple le temps de calcul.'}, 'electricite': {'type': 'array', 'items': {'type': 'object', 'properties': {'x': {'type': 'number'}, 'y': {'type': 'number'}, 'z': {'type': 'number', 'description': 'Default per type (NF C 15-100-informed: outlets 30cm, switches 110cm; light/smoke detector/vmc default to ceiling height)'}, 'mur': {'type': 'integer'}, 'type': {'enum': ['detecteur_fumee', 'interrupteur', 'luminaire', 'prise', 'prise_rj45', 'prise_spe', 'tableau_electrique', 'va_et_vient', 'vmc'], 'type': 'string', 'default': 'prise'}, 'position': {'type': 'number'}}}, 'description': 'Electrical symbols (outlets, switches, lights…) — used only by cao_pdf (dedicated technical plan + quantities), no effect on dxf/metres/render. Position: attached to a wall (`mur`+`position`, like ouvertures) or free (`x`,`y`).'}, 'compositions': {'type': 'object', 'description': 'Named wall/slab layer sets declared by the project. A key that matches an inferred kind (mur_exterieur, refend, cloison, plancher, toiture) or murs[].composition drops the Hypothese flag. Each value is {libelle, couches: [{cle, epaisseur?}]}. cle: enduit, bloc_beton, isolant, ba13, ossature, enduit_platre, beton_arme, tuile, charpente, etancheite. Omit epaisseur on the load-bearing layer.'}}}

{'type': 'object', 'required': ['titre'], 'properties': {'titre': {'type': 'string', 'description': 'Objet du compte rendu — « Visite hebdomadaire, lot gros œuvre ».'}, 'points': {'type': 'array', 'items': {'type': 'object', 'required': ['libelle'], 'properties': {'notes': {'type': 'string', 'description': "Précision utile au client : cause d'un retard, décision prise, qui doit agir ensuite."}, 'statut': {'type': 'string', 'description': 'Où en est ce point : « fait », « en cours », « en attente » ou « réserve ».'}, 'libelle': {'type': 'string', 'description': 'Le point constaté, en une ligne — « Cloison axe B, doublage posé ».'}}}, 'description': "Points traités pendant la visite, avec leur suite à donner. Un point par ligne du compte rendu ; l'ordre est conservé tel quel."}, 'risques': {'type': 'string', 'description': "Risques et réserves relevés, qui engagent la responsabilité s'ils ne sont pas signalés."}, 'client_nom': {'type': 'string', 'description': "Maître d'ouvrage destinataire du compte rendu."}, 'date_visite': {'type': 'string', 'description': 'Date de la visite. Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'date_emission': {'type': 'string', 'description': 'Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'entreprise_nom': {'type': 'string', 'description': "Nom de l'entreprise émettrice, en en-tête du document."}, 'pct_avancement': {'type': 'number', 'description': 'Avancement constaté, en pourcentage de 0 à 100.'}, 'prochaine_etape': {'type': 'string', 'description': "Prochaine échéance du chantier et ce qu'elle attend."}, 'adresse_chantier': {'type': 'string', 'description': 'Adresse du chantier visité.'}}}

{'type': 'object', 'required': ['date_rdv'], 'properties': {'duree': {'type': 'string', 'description': 'Durée prévue, en clair — « 30 min », « 1 h ». Sert à ce que le client réserve le bon créneau.'}, 'objet': {'type': 'string', 'description': 'Motif du rendez-vous en une ligne : visite, état des lieux, signature de bail, devis.'}, 'contact': {'type': 'string', 'description': 'Téléphone ou e-mail pour décaler ou annuler le rendez-vous.'}, 'message': {'type': 'string', 'description': "Texte libre ajouté au corps : pièces à préparer, code d'accès, consignes de stationnement."}, 'date_rdv': {'type': 'string', 'description': 'Date et heure du rendez-vous confirmé, format ISO AAAA-MM-JJ HH:MM.'}, 'lieu_rdv': {'type': 'string', 'description': "Adresse où se tient le rendez-vous, si elle diffère de l'adresse du client."}, 'client_nom': {'type': 'string', 'description': 'Nom du client destinataire de la confirmation.'}, 'intervenant': {'type': 'string', 'description': 'Personne qui se présentera au rendez-vous — le client doit savoir qui attendre.'}, 'date_emission': {'type': 'string', 'description': "Date d'émission du courrier, format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'client_adresse': {'type': 'string', 'description': 'Adresse postale du client. Sert au bloc fenêtre, poussé À DROITE.'}, 'entreprise_nom': {'type': 'string', 'description': "Nom de l'agence ou de l'entreprise qui émet la confirmation."}}}

{'type': 'object', 'required': [], 'properties': {'notes': {'type': 'string', 'description': 'Observations libres ajoutées au bas du document.'}, 'siret': {'type': 'string', 'description': "SIRET de l'entreprise, quatorze chiffres. Sa validité de forme est contrôlée ; son activité réelle ne l'est pas."}, 'pieces': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Pièces à contrôler : attestation de vigilance URSSAF, assurance décennale, Kbis, qualification RGE.'}, 'agence_nom': {'type': 'string', 'description': "Donneur d'ordre qui exige les justificatifs."}, 'date_emission': {'type': 'string', 'description': 'Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'entreprise_nom': {'type': 'string', 'description': 'Entreprise dont la conformité est vérifiée.'}}}

{'type': 'object', 'required': ['proprietaire_nom', 'periode'], 'properties': {'lieu': {'type': 'string', 'description': "Lieu d'émission imprimé avant la date (« Fait à … »)."}, 'solde': {'type': 'number', 'description': "Solde reversé au propriétaire, en euros. ⚠️ Fourni par l'appelant et repris tel quel — ce service ne recalcule pas recettes moins dépenses."}, 'periode': {'type': 'string', 'description': 'Période couverte, en clair — « 1er trimestre 2026 » ou « exercice 2025 ».'}, 'depenses': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Décaissements de la période, même forme que `recettes` : date, libellé, montant.'}, 'recettes': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Encaissements de la période. Chaque objet porte une date, un libellé et un montant en euros.'}, 'agence_nom': {'type': 'string', 'description': 'Agence de gérance qui rend compte.'}, 'honoraires': {'type': 'number', 'description': 'Honoraires de gérance retenus sur la période, en euros.'}, 'bailleur_nom': {'type': 'string', 'description': "Bailleur, lorsqu'il diffère du propriétaire destinataire (indivision, SCI)."}, 'date_emission': {'type': 'string', 'description': "Date d'émission, format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'agence_adresse': {'type': 'string', 'description': "Adresse de l'agence, en en-tête."}, 'biens_adresses': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Adresses des biens couverts par ce compte rendu.'}, 'texte_virement': {'type': 'string', 'description': 'Mention du virement de reversement : date, référence, banque.'}, 'bailleur_adresse': {'type': 'string', 'description': 'Adresse du bailleur, si elle diffère de celle du propriétaire.'}, 'proprietaire_nom': {'type': 'string', 'description': 'Propriétaire à qui le compte rendu est adressé.'}, 'proprietaire_adresse': {'type': 'string', 'description': 'Adresse du propriétaire. Sert au bloc fenêtre, poussé À DROITE.'}}}

{'type': 'object', 'required': [], 'properties': {'cible': {'type': 'string', 'description': 'persona: partenaire|artisan|agent_ia|sci|…'}, 'produit': {'type': 'string', 'description': 'Offre à proposer. Détermine les tarifs autorisés — un tarif hors de cette offre est refusé.'}, 'contexte': {'type': 'string', 'description': "Ce qu'on sait du prospect : origine, page vue, échange précédent. Nourrit la décision, pas le corps du message."}, 'prospect_nom': {'type': 'string', 'description': "Nom du prospect, pour personnaliser l'ouverture."}, 'prospect_email': {'type': 'string', 'description': 'Adresse du prospect. Sert au contrôle de doublon et à la liste STOP ; jamais conservée après la décision.'}, 'prospect_entreprise': {'type': 'string', 'description': 'Raison sociale du prospect, quand elle est connue.'}}}

{'type': 'object', 'required': ['montant', 'date_paiement'], 'properties': {'loyer': {'type': 'number', 'description': 'Part du montant imputée au loyer hors charges, en euros.'}, 'source': {'enum': ['declaration_client', 'extrait_bancaire'], 'type': 'string', 'default': 'declaration_client', 'description': 'Moyen de paiement constaté : virement, chèque, espèces, prélèvement.'}, 'charges': {'type': 'number', 'description': 'Part du montant imputée aux provisions pour charges, en euros.'}, 'montant': {'type': 'number', 'description': 'Montant total encaissé, en euros.'}, 'periode': {'type': 'string', 'description': 'Période couverte par le paiement — « mars 2026 ».'}, 'date_paiement': {'type': 'string', 'description': "Date de l'encaissement. Format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'locataire_nom': {'type': 'string', 'description': 'Locataire dont le paiement est déclaré.'}}}

{'type': 'object', 'required': ['lignes'], 'properties': {'lieu': {'type': 'string', 'description': "Lieu d'établissement imprimé avant la date (« Fait à … »)."}, 'notes': {'type': 'string', 'description': 'Remarques libres ajoutées en bas du document.'}, 'objet': {'type': 'string', 'description': 'Objet des travaux chiffrés, en une ligne.'}, 'lignes': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Postes chiffrés : désignation, quantité, unité, prix unitaire.'}, 'numero': {'type': 'string', 'description': "Numéro du devis, unique chez l'émetteur."}, 'validite': {'type': 'string', 'description': "Durée de validité de l'offre — « 30 jours ». Au-delà, les prix ne lient plus l'entreprise."}, 'client_nom': {'type': 'string', 'description': 'Client à qui le devis est adressé.'}, 'date_emission': {'type': 'string', 'description': 'Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'client_adresse': {'type': 'string', 'description': 'Adresse du destinataire. Sert au bloc fenêtre : il est poussé À DROITE pour une enveloppe à fenêtre.'}, 'entreprise_nom': {'type': 'string', 'description': 'Entreprise qui établit le devis.'}, 'entreprise_adresse': {'type': 'string', 'description': "Adresse de l'entreprise, en en-tête."}}}

{'type': 'object', 'required': ['bailleur_nom', 'locataire_nom'], 'properties': {'cles': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Clés, badges et télécommandes remis, avec leur nombre.'}, 'date': {'type': 'string', 'description': 'Date de la visite contradictoire. Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'type': {'enum': ['entree', 'sortie'], 'type': 'string', 'description': '« entree » ou « sortie ». La comparaison des deux fonde toute retenue sur le dépôt de garantie.'}, 'notes': {'type': 'string', 'description': "Observations ne relevant d'aucune pièce en particulier."}, 'pieces': {'type': 'array', 'items': {'type': 'object'}, 'description': "Pièces visitées, chacune avec l'état constaté de ses sols, murs, plafonds et équipements."}, 'proprete': {'type': 'string', 'description': 'État de propreté constaté à la visite.'}, 'agent_nom': {'type': 'string', 'description': "Personne qui conduit l'état des lieux pour le bailleur."}, 'compteurs': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Relevés des compteurs au jour de la visite : eau, électricité, gaz.'}, 'bailleur_nom': {'type': 'string', 'description': "Bailleur présent ou représenté à l'état des lieux."}, 'etat_general': {'type': 'string', 'description': "Appréciation d'ensemble du logement : neuf, bon, moyen, vétuste."}, 'locataire_nom': {'type': 'string', 'description': 'Locataire entrant ou sortant.'}, 'bailleur_adresse': {'type': 'string', 'description': 'Adresse du bailleur, en en-tête.'}, 'logement_adresse': {'type': 'string', 'description': 'Adresse du logement visité.'}, 'locataire_adresse': {'type': 'string', 'description': 'Adresse du destinataire. Sert au bloc fenêtre : il est poussé À DROITE pour une enveloppe à fenêtre.'}}}

{'type': 'object', 'required': ['message'], 'properties': {'context': {'type': 'string', 'description': 'Optionnel : outil/endpoint concerné.'}, 'message': {'type': 'string', 'description': 'Votre retour, en clair.'}}}

{'type': 'object', 'required': ['invoice_number', 'invoice_date', 'seller', 'buyer', 'lines'], 'properties': {'buyer': {'type': 'object', 'description': 'Acheteur : raison sociale, adresse, et SIRET pour une facture entre professionnels.'}, 'lines': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Lignes de facturation : désignation, quantité, prix unitaire, taux de TVA.'}, 'notes': {'type': 'string', 'description': 'Remarques libres ajoutées en bas du document.'}, 'format': {'enum': ['facturx', 'preview'], 'type': 'string', 'description': 'Format de sortie : « pdf » pour la facture lisible, « xml » pour le flux Factur-X seul.'}, 'seller': {'type': 'object', 'description': 'Vendeur : raison sociale, adresse, SIRET et numéro de TVA.'}, 'due_date': {'type': 'string', 'description': "Date d'échéance de paiement. Format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'invoice_date': {'type': 'string', 'description': "Date d'émission de la facture. Format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'invoice_number': {'type': 'string', 'description': 'Numéro de facture. Il doit être unique et séquentiel : une numérotation à trous se conteste en contrôle.'}}}

{'type': 'object', 'required': ['titre'], 'properties': {'lieu': {'type': 'string', 'description': "Lieu d'établissement imprimé avant la date (« Fait à … »)."}, 'titre': {'type': 'string', 'description': 'Objet de la mission, en une ligne.'}, 'budget': {'type': 'string', 'description': 'Enveloppe allouée, en euros.'}, 'etapes': {'type': 'array', 'items': {'type': 'object'}, 'description': "Étapes de la mission, dans l'ordre, avec leur état d'avancement."}, 'statut': {'type': 'string', 'description': 'Avancement de la mission : à faire, en cours, terminée, annulée.'}, 'echeance': {'type': 'string', 'description': 'Date de fin attendue. Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'reference': {'type': 'string', 'description': 'Référence interne, pour rattacher la mission à un dossier.'}, 'client_nom': {'type': 'string', 'description': "Client donneur d'ordre."}, 'description': {'type': 'string', 'description': 'Détail de ce qui est demandé : périmètre, contraintes, résultat attendu.'}, 'intervenant': {'type': 'string', 'description': "Personne ou entreprise chargée de l'exécution."}, 'date_emission': {'type': 'string', 'description': 'Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'client_adresse': {'type': 'string', 'description': 'Adresse du destinataire. Sert au bloc fenêtre : il est poussé À DROITE pour une enveloppe à fenêtre.'}, 'entreprise_nom': {'type': 'string', 'description': "Nom de l'entreprise émettrice, en en-tête du document."}, 'adresse_chantier': {'type': 'string', 'description': "Adresse du lieu d'exécution."}, 'entreprise_adresse': {'type': 'string', 'description': "Adresse de l'entreprise émettrice."}}}

{'type': 'object', 'required': ['recettes_brutes', 'charges_deductibles'], 'properties': {'annee': {'type': 'integer', 'description': 'Année fiscale concernée, sur quatre chiffres.'}, 'format': {'enum': ['json', 'html', 'pdf'], 'type': 'string', 'description': 'Défaut json côté MCP (retour structuré)'}, 'agence_nom': {'type': 'string', 'description': 'Agence qui établit la synthèse.'}, 'recettes_brutes': {'type': 'number', 'description': "Loyers encaissés sur l'année, charges récupérées comprises, en euros."}, 'proprietaire_nom': {'type': 'string', 'description': 'Propriétaire concerné par la synthèse.'}, 'charges_deductibles': {'type': 'number', 'description': "Charges déductibles réellement payées sur l'année, en euros — travaux, intérêts, taxe foncière, assurance."}, 'proprietaire_adresse': {'type': 'string', 'description': 'Adresse du destinataire. Sert au bloc fenêtre : il est poussé À DROITE pour une enveloppe à fenêtre.'}}}

{'type': 'object', 'required': ['slug'], 'properties': {'slug': {'type': 'string', 'description': 'ex. quittance-loyer, revision-loyer-irl'}}}

{'type': 'object', 'properties': {}}

{'type': 'object', 'required': ['loyer_actuel', 'irl_reference', 'irl_nouveau'], 'properties': {'irl_nouveau': {'type': 'number', 'description': 'Dernier IRL publié (même trimestre, année suivante)'}, 'loyer_actuel': {'type': 'number', 'description': 'Loyer mensuel hors charges (€)'}, 'irl_reference': {'type': 'number', 'description': 'IRL du trimestre de référence du bail'}, 'charges_actuelles': {'type': 'number', 'description': 'Provisions de charges (optionnel)'}}}

{'type': 'object', 'required': [], 'properties': {'periode': {'type': 'string', 'description': 'Période couverte par le journal — « 2026 » ou « T3 2026 ».'}, 'taux_km': {'type': 'number', 'description': "Tarif au kilomètre appliqué, en euros. Le barème kilométrique officiel dépend de la puissance fiscale et de la distance annuelle ; il n'est PAS calculé ici."}, 'trajets': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Déplacements : date, motif professionnel, trajet, kilomètres parcourus.'}, 'vehicule': {'type': 'string', 'description': 'Véhicule utilisé : marque, modèle, immatriculation, puissance fiscale.'}, 'date_emission': {'type': 'string', 'description': 'Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'entreprise_nom': {'type': 'string', 'description': "Nom de l'entreprise émettrice, en en-tête du document."}}}

{'type': 'object', 'required': [], 'properties': {'notes': {'type': 'string', 'description': 'Remarques libres ajoutées en bas du document.'}, 'titre': {'type': 'string', 'description': 'Objet de la liste — « Réfection salle de bain, lot 3 ».'}, 'articles': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Articles à commander : désignation, quantité, unité, référence fournisseur.'}, 'date_emission': {'type': 'string', 'description': 'Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'entreprise_nom': {'type': 'string', 'description': "Nom de l'entreprise émettrice, en en-tête du document."}, 'fournisseur_nom': {'type': 'string', 'description': 'Fournisseur auprès de qui la commande sera passée.'}, 'adresse_chantier': {'type': 'string', 'description': 'Adresse du chantier auquel la liste se rapporte.'}}}

{'type': 'object', 'required': ['proprietaire_nom'], 'properties': {'lieu': {'type': 'string', 'description': 'Lieu de signature imprimé avant la date (« Fait à … »).'}, 'biens': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Biens confiés à la gestion, avec leur adresse.'}, 'duree': {'type': 'string', 'description': 'Durée du mandat. La loi Hoguet la plafonne à 30 ans et impose une durée déterminée.'}, 'siret': {'type': 'string', 'description': 'SIRET du mandataire, quatorze chiffres.'}, 'missions': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Missions confiées : encaissement, relances, travaux, comptabilité, déclarations.'}, 'carte_pro': {'type': 'string', 'description': "Numéro de carte professionnelle du mandataire. Obligatoire pour gérer le bien d'autrui (loi Hoguet)."}, 'agence_nom': {'type': 'string', 'description': 'Agence mandataire, titulaire de la carte professionnelle.'}, 'date_debut': {'type': 'string', 'description': "Prise d'effet du mandat. Format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'honoraires': {'type': 'string', 'description': 'Honoraires convenus, en pourcentage des loyers encaissés ou en forfait.'}, 'type_mandat': {'type': 'string', 'description': 'Nature du mandat : gérance, location seule, ou gestion complète.'}, 'date_emission': {'type': 'string', 'description': 'Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'agence_adresse': {'type': 'string', 'description': "Adresse de l'agence, en en-tête."}, 'mandataire_nom': {'type': 'string', 'description': "Personne physique signant pour l'agence."}, 'proprietaire_nom': {'type': 'string', 'description': 'Propriétaire mandant, qui confie la gestion.'}, 'mandataire_adresse': {'type': 'string', 'description': "Adresse du signataire, si elle diffère de celle de l'agence."}, 'proprietaire_adresse': {'type': 'string', 'description': 'Adresse du destinataire. Sert au bloc fenêtre : il est poussé À DROITE pour une enveloppe à fenêtre.'}}}

{'type': 'object', 'required': ['type', 'bailleur_nom', 'locataire_nom'], 'properties': {'lieu': {'type': 'string', 'description': "Lieu d'établissement imprimé avant la date (« Fait à … »)."}, 'type': {'enum': ['entree', 'sortie'], 'type': 'string', 'description': 'Sens du mouvement : « entree » ou « sortie ». Il détermine les rubriques imprimées.'}, 'retenues': {'type': 'number', 'description': 'Retenues opérées sur le dépôt, chacune justifiée. Une retenue sans justificatif se conteste.'}, 'checklist': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Points à vérifier lors du mouvement : compteurs, clés, boîte aux lettres, assurance.'}, 'date_effet': {'type': 'string', 'description': "Date d'entrée ou de sortie effective. Format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'bailleur_nom': {'type': 'string', 'description': 'Bailleur du logement concerné.'}, 'solde_lignes': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Lignes du solde de tout compte, chacune avec son libellé et son montant en euros.'}, 'date_emission': {'type': 'string', 'description': 'Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'locataire_nom': {'type': 'string', 'description': 'Locataire qui entre ou qui sort.'}, 'depot_garantie': {'type': 'number', 'description': "Dépôt de garantie versé à l'entrée, en euros. Sa restitution court à compter de la remise des clés."}, 'bailleur_adresse': {'type': 'string', 'description': 'Adresse du bailleur, en en-tête.'}, 'logement_adresse': {'type': 'string', 'description': 'Adresse du logement concerné par le mouvement.'}, 'locataire_adresse': {'type': 'string', 'description': 'Adresse du destinataire. Sert au bloc fenêtre : il est poussé À DROITE pour une enveloppe à fenêtre.'}}}

{'type': 'object', 'required': [], 'properties': {'notes': {'type': 'string', 'description': 'Remarques libres ajoutées en bas du document.'}, 'lignes': {'type': 'array', 'items': {'type': 'object'}, 'description': 'Frais engagés : date, nature, montant TTC, et justificatif rattaché.'}, 'periode': {'type': 'string', 'description': 'Période couverte par la note — « septembre 2026 ».'}, 'collaborateur': {'type': 'string', 'description': 'Personne qui engage les frais et en demande le remboursement.'}, 'date_emission': {'type': 'string', 'description': 'Format ISO AAAA-MM-JJ. Par défaut, la date du jour.'}, 'entreprise_nom': {'type': 'string', 'description': "Nom de l'entreprise émettrice, en en-tête du document."}}}

{'type': 'object', 'required': ['name'], 'properties': {'name': {'type': 'string', 'description': 'Votre identité (ex. « Claude », « ChatGPT », « MonAgent-v1 ») — sert à retrouver/gérer la clé.'}, 'email': {'type': 'string', 'description': 'Optionnel : reçoit une copie de la clé par email.'}}}

{'type': 'object', 'properties': {}}

{'type': 'object', 'required': ['bailleur_nom', 'locataire_nom', 'logement_adresse', 'periode', 'loyer', 'date_paiement'], 'properties': {'lieu': {'type': 'string', 'description': "Lieu d'émission imprimé avant la date (« Fait à … »)."}, 'loyer': {'type': 'number', 'description': 'Loyer hors charges effectivement encaissé, en euros.'}, 'charges': {'type': 'number', 'description': 'Provision pour charges encaissée, en euros. La quittance les distingue du loyer (art. 21, loi 89-462).'}, 'periode': {'type': 'string', 'description': 'ex. 01/07/2026 au 31/07/2026'}, 'bailleur_nom': {'type': 'string', 'description': 'Bailleur qui délivre la quittance.'}, 'date_paiement': {'type': 'string', 'description': "Date de l'encaissement. Format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'locataire_nom': {'type': 'string', 'description': 'Locataire ayant payé, destinataire de la quittance.'}, 'bailleur_adresse': {'type': 'string', 'description': 'Adresse du bailleur, en en-tête.'}, 'logement_adresse': {'type': 'string', 'description': 'Adresse du bien loué (corps du document). Sert de repli postal si locataire_adresse absente.'}, 'locataire_adresse': {'type': 'string', 'description': 'Adresse POSTALE du locataire (fenêtre d\'enveloppe) — ex. "12 rue de la Paix\\n75002 Paris". Prioritaire.'}}}

{'type': 'object', 'required': ['tantiemes_locataire', 'tantiemes_total', 'charges'], 'properties': {'charges': {'type': 'array', 'items': {'type': 'object', 'properties': {'libelle': {'type': 'string', 'description': 'Libellé de la ligne de charge — « eau froide », « ascenseur », « entretien parties communes ».'}, 'montant': {'type': 'number', 'description': 'Montant de la ligne pour la copropriété entière, en euros. La quote-part est calculée à partir des tantièmes.'}, 'recuperable': {'type': 'boolean', 'default': True}}}, 'description': "Lignes de charges de l'exercice, chacune avec son libellé et son montant pour la copropriété entière."}, 'jours_periode': {'type': 'number', 'default': 365, 'description': "Nombre de jours d'occupation sur l'exercice. Sert au prorata quand le locataire n'a pas occupé l'année entière."}, 'tantiemes_total': {'type': 'number', 'description': 'Total des tantièmes de la clé de répartition employée. Le rapport locataire/total donne la quote-part.'}, 'jours_occupation': {'type': 'number', 'description': "Jours d'occupation (optionnel, prorata)"}, 'tantiemes_locataire': {'type': 'number', 'description': "Tantièmes du lot occupé, tels qu'ils figurent au règlement de copropriété."}, 'provisions_encaissees': {'type': 'number', 'description': "Total des provisions déjà appelées au locataire sur l'exercice, en euros."}}}

{'type': 'object', 'required': [], 'properties': {'iban': {'type': 'string', 'description': "IBAN d'encaissement rappelé au débiteur. Reproduit tel quel, jamais vérifié ni stocké."}, 'delai': {'type': 'string', 'description': "Délai accordé avant l'étape suivante — « 8 jours »."}, 'niveau': {'type': 'integer', 'maximum': 4, 'minimum': 1, 'description': 'Degré de la relance : 1 rappel courtois, 2 relance ferme, 3 mise en demeure. Le niveau 3 fait courir les pénalités de retard.'}, 'reference': {'type': 'string', 'description': 'Référence à rappeler dans le libellé du virement.'}, 'client_nom': {'type': 'string', 'description': 'Client débiteur.'}, 'montant_du': {'type': 'number', 'description': 'Somme restant due sur cette facture, en euros.'}, 'date_echeance': {'type': 'string', 'description': 'Échéance dépassée de la facture. Format ISO AAAA-MM-JJ. Par défaut, la date du jour. Entre professionnels, les pénalités courent de plein droit dès le lendemain (art. L441-10 du code de commerce).'}, 'date_emission': {'type': 'string', 'description': "Date d'émission de la relance. Format ISO AAAA-MM-JJ. Par défaut, la date du jour."}, 'client_adresse': {'type': 'string', 'description': 'Adresse du destinataire. Sert au bloc fenêtre : il est poussé À DROITE pour une enveloppe à fenêtre.'}, 'entreprise_nom': {'type': 'string', 'description': 'Créancier qui relance.'}, 'facture_numero': {'type': 'string', 'description': 'Numéro de la facture impayée.'}, 'entreprise_adresse': {'type': 'string', 'description': 'Adresse du créancier, en en-tête.'}}}

{'type': 'object', 'required': ['niveau', 'bailleur_nom', 'locataire_nom'], 'properties': {'lieu': {'type': 'string', 'description': "Lieu d'émission imprimé avant la date (« Fait à … »)."}, 'detail': {'type': 'array', 'items': {'type': 'object', 'properties': {'paye': {'type': 'number', 'description': 'Somme effectivement encaissée pour cette période.'}, 'reste': {'type': 'number', 'description': 'Solde restant pour cette période.'}, 'periode': {'type': 'string', 'description': 'Mois ou terme concerné — « mars 2026 ».'}, 'montant_du': {'type': 'number', 'description': 'Somme appelée pour cette période, en euros.'}}}, 'description': "Décompte période par période. C'est lui qui rend la créance opposable : une relance sans détail se conteste."}, 'niveau': {'type': 'integer', 'maximum': 5, 'minimum': 1, 'description': '1 amiable, 2 ferme, 3 mise en demeure, 4 échéancier, 5 pré-contentieux'}, 'montant_du': {'type': 'number', 'description': 'Total restant dû à la date du courrier, en euros.'}, 'bailleur_nom': {'type': 'string', 'description': "Bailleur qui relance, tel qu'il doit signer le courrier."}, 'date_emission': {'type': 'string', 'description': "Date d'émission, format ISO AAAA-MM-JJ. Elle fait courir les délais des niveaux 3 et 5."}, 'locataire_nom': {'type': 'string', 'description': 'Locataire débiteur destinataire de la relance.'}, 'bailleur_adresse': {'type': 'string', 'description': 'Adresse du bailleur, en en-tête.'}, 'logement_adresse': {'type': 'string', 'description': 'Adresse du logement concerné, si elle diffère de celle du locataire.'}, 'locataire_adresse': {'type': 'string', 'description': 'Adresse du locataire. Sert au bloc fenêtre, poussé À DROITE.'}}}