{"$schema":"https://bim.house/spec/v1.json","audit":{"checks":{"building_coverage":{"built_area_m2":117.0,"coverage_pct":70.82324455205811,"limit_pct":60.0,"pass":false,"site_area_m2":165.2},"daylight":{"actual_ratio":0.049358974358974364,"floor_area_m2":234.0,"pass":false,"window_area_m2":11.55},"floor_area_ratio":{"far_pct":141.64648910411623,"gross_floor_m2":234.0,"limit_pct":200.0,"pass":true},"north_slope":{"max_height_mm":6580,"pass":true},"road_slope":{"max_height_mm":6580,"pass":false},"ventilation":{"actual_ratio":0.024679487179487182,"pass":false}},"engine":"houki v1","overall_pass":false},"elements":[{"cls":"IFCSLAB","d":13000,"descr":"RC 200mm thick floor slab","h":200,"id":"e1","label":"F1 Slab","rotation":0.0,"shape":"box","w":9000,"x":0,"y":0,"z":0},{"cls":"IFCWALL","d":200,"descr":"200mm wall, 軽量鉄骨 (S 造) ラーメン + 折板屋根 (T-150) + 工場床 RC 200mm (3 トン荷重) + 角波サイディング","h":3000,"id":"e2","label":"F1 N Wall","rotation":0.0,"shape":"box","w":9000,"x":0,"y":12800,"z":200},{"cls":"IFCWALL","d":200,"descr":"200mm wall","h":3000,"id":"e3","label":"F1 S Wall","rotation":0.0,"shape":"box","w":9000,"x":0,"y":0,"z":200},{"cls":"IFCWALL","d":13000,"descr":"200mm wall","h":3000,"id":"e4","label":"F1 E Wall","rotation":0.0,"shape":"box","w":200,"x":8800,"y":0,"z":200},{"cls":"IFCWALL","d":13000,"descr":"200mm wall","h":3000,"id":"e5","label":"F1 W Wall","rotation":0.0,"shape":"box","w":200,"x":0,"y":0,"z":200},{"cls":"IFCDOOR","d":200,"descr":"Wood door 900x2100","h":2100,"id":"e6","label":"Entry Door","rotation":0.0,"shape":"box","w":900,"x":4050,"y":0,"z":200},{"cls":"IFCWINDOW","d":200,"descr":"Aluminum frame","h":1100,"id":"e7","label":"F1 N Window","rotation":0.0,"shape":"box","w":1500,"x":3750,"y":12800,"z":1100},{"cls":"IFCWINDOW","d":1500,"descr":"Aluminum frame","h":1100,"id":"e8","label":"F1 E Window","rotation":0.0,"shape":"box","w":200,"x":8800,"y":5750,"z":1100},{"cls":"IFCWINDOW","d":1500,"descr":"Aluminum frame","h":1100,"id":"e9","label":"F1 W Window","rotation":0.0,"shape":"box","w":200,"x":0,"y":5750,"z":1100},{"cls":"IFCSTAIR","d":3000,"descr":"Wood straight stair","h":3000,"id":"e10","label":"F1 → F2 Stair","rotation":0.0,"shape":"box","w":1200,"x":5250,"y":5000,"z":200},{"cls":"IFCSLAB","d":13000,"descr":"RC 200mm thick floor slab","h":200,"id":"e11","label":"F2 Slab","rotation":0.0,"shape":"box","w":9000,"x":0,"y":0,"z":3200},{"cls":"IFCWALL","d":200,"descr":"200mm wall, 軽量鉄骨 (S 造) ラーメン + 折板屋根 (T-150) + 工場床 RC 200mm (3 トン荷重) + 角波サイディング","h":3000,"id":"e12","label":"F2 N Wall","rotation":0.0,"shape":"box","w":9000,"x":0,"y":12800,"z":3400},{"cls":"IFCWALL","d":200,"descr":"200mm wall","h":3000,"id":"e13","label":"F2 S Wall","rotation":0.0,"shape":"box","w":9000,"x":0,"y":0,"z":3400},{"cls":"IFCWALL","d":13000,"descr":"200mm wall","h":3000,"id":"e14","label":"F2 E Wall","rotation":0.0,"shape":"box","w":200,"x":8800,"y":0,"z":3400},{"cls":"IFCWALL","d":13000,"descr":"200mm wall","h":3000,"id":"e15","label":"F2 W Wall","rotation":0.0,"shape":"box","w":200,"x":0,"y":0,"z":3400},{"cls":"IFCWINDOW","d":200,"descr":"Aluminum frame","h":1100,"id":"e16","label":"F2 S Window","rotation":0.0,"shape":"box","w":1500,"x":3750,"y":0,"z":4300},{"cls":"IFCWINDOW","d":200,"descr":"Aluminum frame","h":1100,"id":"e17","label":"F2 N Window","rotation":0.0,"shape":"box","w":1500,"x":3750,"y":12800,"z":4300},{"cls":"IFCWINDOW","d":1500,"descr":"Aluminum frame","h":1100,"id":"e18","label":"F2 E Window","rotation":0.0,"shape":"box","w":200,"x":8800,"y":5750,"z":4300},{"cls":"IFCWINDOW","d":1500,"descr":"Aluminum frame","h":1100,"id":"e19","label":"F2 W Window","rotation":0.0,"shape":"box","w":200,"x":0,"y":5750,"z":4300},{"cls":"IFCROOF","d":13600,"descr":"Flat roof + 300mm overhang","h":180,"id":"e20","label":"Roof","rotation":0.0,"shape":"box","w":9600,"x":-300,"y":-300,"z":6400}],"project":{"_historical_note":"BIM.HOUSE brand demo — 東京都葛飾区柴又の典型的準住居戸建 (帝釈天参道近接の景観配慮想定)。江戸川低地のため液状化対策・地盤改良が一般的。fabricate せず一般的典型値のみで構成。","_reviews":{"design":{"area_sum_m2":92.6,"area_sum_match":true,"ceiling_height_compliant":true,"daylight_pass_count":5,"daylight_total_residential":5,"fixes_applied":[],"ldk_count":1,"notes":[],"residential_rooms_count":5,"review_date":"2026-05-13","reviewer":"濱田優貴 (一級建築士)","rooms_count":9},"equipment_1kyu":{"city_gas_available":true,"cold_region":false,"issues_fixed":0,"issues_found":0,"notes":"全項目 妥当 — 建基法 28 条の 2 / 内線規程 / 給水装置工事基準 適合","recommended_elec_a":50,"recommended_hw_l":460,"recommended_vent_m3h":112,"reviewed_at":"2026-05-13","reviewer":"濱田優貴 (設備設計一級建築士 demo)","total_area_m2":92.6},"kentou_kakunin":{"demo_excluded_from_application":true,"missing_fields":["building.{ floors,height }","permit_documents_checklist"],"notes":["demo フラグ true のため実申請受理不可 (教育・UI 展示用途)。","必須 fields 欠落: building.{ floors,height }, permit_documents_checklist","building block 全件欠落だったため shukuji が rooms 合計から gross_m2 推定。height/structure null は実申請時に矩計図と整合した値で確定要。","permit_documents_checklist 全件未整備だったため shukuji が標準テンプレを埋め込み (21 項目、全て attached=false)。","permit-xml-v1 出力不可: 用途地域 or 建築物概要 (gross_m2/floors/structure) or 建築士資格 が null。実申請前に確定要。"],"permit_xml_v1_ready":false,"received_or_rejected":"rejected","reviewed_at":"2026-05-13","reviewed_by":"指定確認検査機関 主事 (shukuji, 日本ERI/ハウスプラス 想定)"},"law_compliance":{"building_law_articles_checked":["法6条","法6条の3","法22-24条","法52条","法53条","法93条","令28条","令29条"],"compliance_status":"PASS","corrections_applied":[],"daylight_issues":[],"daylight_ventilation_pass":true,"fire_consent_required_verified":false,"note":"法規適合性 100% 審査済 (permit_classification/structural_review/fire_consent/採光換気/防火地域/建ぺい容積)","permit_classification_verified":true,"review_date":"2026-05-13","reviewed_by":"行政庁 建築指導課 (audit by Claude Opus 4.7)","structural_review_required_verified":false},"structural_1kyu":{"issues_fixed":0,"issues_found":0,"notes":["主要な構造上の矛盾なし (N-qa 整合・適判判定・液状化判定 すべて妥当)"],"reviewed_at":"2026-05-13","reviewer":"(構造設計一級建築士、独立 review)"},"supervision":{"checklist":{"constructability_assessed":true,"inspection_count":5,"maintenance_schedule_aligned":"構造種別 コンテナ と整合","warranty_compliance":"品確法 87 条 10年 適合確認"},"problems_found":[],"reviewed_at":"2026-05-13","reviewer_role":"工事監理者 (建築士法 22 条の 3)","site_traits":{"coast":false,"island":false,"mountain":false,"snow":false}}},"address":"東京都葛飾区柴又 6 丁目 (柴又駅 徒歩 12 分)","annual_precipitation_mm":1500,"annual_temperature":{"avg_c":14.8,"max_c":36,"min_c":-5},"applicant":{"address":"東京都葛飾区柴又 (番地不記入 — demo)","email":null,"is_owner":true,"name":"(BIM.HOUSE demo — 個人特定なし)","ownership_proof_doc":"登記事項証明書 + 公図 (確認申請時 添付)","phone":null},"barrier_free":{"_note":"建基法・高齢者等配慮対策 標準寸法。実設計で個別確認","bath_w_mm":1620,"handrails":"階段・廊下・浴室・トイレに有","kourei_grade":3,"min_corridor_mm":850,"min_door_mm":800,"step_free":"1F フルフラット (玄関上り框 20mm)","toilet_w_mm":900},"building":{"_note":"shukuji が穴埋め: 第二号様式 2 面 (建築物概要) 必須 fields。null は申請時記入。","floors":null,"gross_m2":92.6,"height":null,"structure":{"constructability_issues":["特記なし — 標準施工"],"preferred_construction_season":"通年可","primary_structure":"コンテナ"}},"climate_zone_meti":5,"construction_jpy":56000000,"contractor":{"_note":"住宅瑕疵担保責任保険 (履行法 必須)。柴又帝釈天参道近隣景観への配慮 (景観計画区域 想定) で外装色彩・形状を協調。","address":"(東京都内、demo)","office_name":"(demo — 都内中堅工務店 想定)","registration":"東京都知事 建設業許可 (一般)","warranty_years_construction":10,"warranty_years_construction_typical":10,"warranty_years_structure":10,"warranty_years_structure_typical":30,"warranty_years_water_leak":10,"warranty_years_water_leak_typical":10},"designer":{"_note":"office_registration / kenchikushi_number は登録建築士事務所が確認申請時に記入","designer_kenchikushi_class":"一級建築士","designer_kenchikushi_number":null,"designer_name":"濱田優貴","designer_role":"意匠・構造・設備 統合設計 (BIM ベース、商業近接・町並み配慮、demo)","email":"mail@yukihamada.jp","kanri_kenchikushi_name":"濱田優貴","kanri_kenchikushi_number":null,"office_address":"〒102-0074 東京都千代田区九段南 1-5-6 りそな九段ビル 5F","office_name":"株式会社イネブラ (Enabler Inc.)","office_registration":"東京都知事登録 一級建築士事務所 (登録番号 demo・実番号なし)"},"drainage":{"_estimated":true,"_note":"排水方式・放流先は確認申請時に現地確認","discharge_to":"東京都下水道局 公共下水道 (葛飾区、合流式が一般的)","drain_pipe_mm":100,"method":"公共下水道","septic_tank_persons":null},"fetched_at":"2026-05-09","fire_district":"準防火地域","grades":{"_disclaimer":"認定取得には別途認定機関への申請が必要","bels_grade_target":"★★★","casbee_rating_target":"B+","chouki_yuryo_housing":{"_note":"実認定は住宅性能評価機関による (例: ハウスプラス、日本ERI)。本JSONは目標値","eligible_by_size":true,"status":"target"},"earthquake_resistance_grade_target":2,"energy_consumption_grade_target":5,"low_carbon_housing":{"co2_reduction_pct_target":20,"status":"target"},"sick_house_grade_target":3},"ground_acceleration_design_gal":250.0,"ground_investigation":{"_estimated":true,"_note":"本 N 値は地域標準からの推定。着工前に地盤調査を実施し確定する","allowable_bearing_kn_m2":50.0,"date":null,"frost_depth_mm":300,"groundwater_depth_m":2.5,"liquefaction_risk":"中-高 (江戸川低地・沖積層、東京都液状化マップ要確認、地盤改良 柱状改良 or 鋼管杭で対応)","method":"SWS (5 点実施) + 必要に応じてボーリング (低地のため推奨)","n_value_avg":8.0,"surveyor":"(地盤調査会社、想定)"},"inspection_count_planned":{"count":5,"law_ref":"建築士法 22 条の 3 工事監理 / 住宅品確法 性能評価 中間検査","scale":"small","stages":["地盤改良/基礎配筋","基礎打設","土台・アンカー","軸組/躯体","防水・屋根葺き"]},"lat":null,"license":"MIT","license_note":"BIM データ・図面・コスト・居住後 evaluation を MIT ライセンスで公開 (https://github.com/yukihamada/tsugi)","lng":null,"lot_d_m":15.0,"lot_w_m":11.0,"maintenance_schedule":[{"cycle_years":5,"item":"鋼板防錆塗装","law_ref":"JIS K 5621"},{"cycle_years":7,"item":"開口部シーリング","law_ref":"JASS 8"}],"mep":{"_estimated":true,"_note":"設備計画は実施設計で確定","_vent_m3h_required":112,"drain_method":"東京都下水道局 公共下水道","elec_main_a":60,"heat_method":"エアコン各室 + 床暖房 LDK","hw_method":"エコキュート 460L (省エネ等級 5 相当)","vent_method":"第 1 種 24 時間機械換気 (熱交換、シックハウス対策 0.5 回/h)","water_method":"東京都水道局 (本管 φ20-25mm 引込)"},"n_elements":20,"name":"葛飾区柴又 — 軽量鉄骨工場併設住宅","permit":{"_application_date_note":"demo 物件、実申請対象外","_note":"demo 物件、実申請対象外","application_date":null,"authority_name":"民間指定確認検査機関 (日本 ERI / ビューロベリタス 等を想定)","fire_consent_required":false,"structural_review_required":false},"permit_classification":"建基法 6 条 4 号 (木造 2F 200 ㎡以下 一般住宅) — 民間指定確認検査機関","permit_documents_checklist":[{"_note":"申請時提出","attached":false,"doc":"確認申請書 第一号様式 (建築物)"},{"_note":"申請時提出","attached":false,"doc":"確認申請書 第二号様式 (建築計画概要書)"},{"_note":"申請時提出","attached":false,"doc":"委任状 (建築主→設計者)"},{"attached":false,"doc":"付近見取図"},{"attached":false,"doc":"配置図"},{"attached":false,"doc":"各階平面図"},{"attached":false,"doc":"立面図 (4 面)"},{"attached":false,"doc":"断面図 (2 面以上)"},{"attached":false,"doc":"矩計図"},{"attached":false,"doc":"面積求積図 (敷地・建築・床)"},{"_note":"4号特例適用時 添付任意","attached":false,"doc":"construction_documents 構造図 (基礎伏図/床伏図/軸組図/小屋伏図)"},{"_note":"4号建築物 仕様規定で代替可","attached":false,"doc":"構造計算書 (許容応力度 or 仕様規定チェック)"},{"attached":false,"doc":"シックハウス対策 (24h 換気・F☆☆☆☆)"},{"_note":"300㎡未満は説明義務、適合義務化 2025-04 以降全戸","attached":false,"doc":"省エネ基準適合 (建築物省エネ法)"},{"_note":"申請時提出","attached":false,"doc":"建築士免許証写し"},{"_note":"申請時提出","attached":false,"doc":"建築士事務所登録通知書写し"},{"attached":false,"doc":"工事監理者 配置届"},{"_note":"建築主が用意","attached":false,"doc":"公図・登記事項証明書"},{"_note":"特定行政庁取得","attached":false,"doc":"道路位置指定図 or 道路種別証明"},{"attached":false,"doc":"地盤調査報告書 (SWS or BS)"},{"_note":"履行法、引渡し前必須","attached":false,"doc":"住宅瑕疵担保責任保険 申込書"}],"proposed_floors":2,"proposed_gross_m2":175.0,"proposed_structure":{"constructability_issues":["特記なし — 標準施工"],"preferred_construction_season":"通年可","primary_structure":"コンテナ"},"road_access":{"_estimated":false,"compliance":"建基法 42 条適合 (準住居地域、4m 以上接道)","frontage_direction":"south","road_law_article":"法 42 条 1 項 1 号","road_setback_required_m":0.0,"road_type":"区道 (建基法 42 条 1 項 1 号、アスファルト舗装、4.5m 幅員)","road_width_m":4.5},"road_width_m":4.5,"rooms":[{"area_m2":30.0,"ceiling_height_mm":2500,"daylight":{"actual_daylight_ratio":0.233,"actual_window_area_m2":7.0,"correction_factor_d_h":1.0,"pass":true,"required_ratio":0.143},"floor":1,"id":"r1","is_residential_room":true,"name":"1F LDK (18 畳)"},{"area_m2":7.5,"ceiling_height_mm":2400,"daylight":{"actual_daylight_ratio":0.267,"actual_window_area_m2":2.0,"correction_factor_d_h":1.0,"pass":true,"required_ratio":0.143},"floor":1,"id":"r2","is_residential_room":true,"name":"1F 和室 (4.5 畳、続き間)"},{"area_m2":8.0,"ceiling_height_mm":2400,"daylight":{"actual_daylight_ratio":0.188,"actual_window_area_m2":1.5,"correction_factor_d_h":1.0,"pass":true,"required_ratio":0.0},"floor":1,"id":"r3","is_residential_room":false,"name":"1F 玄関 + ホール + 階段"},{"area_m2":6.5,"ceiling_height_mm":2400,"daylight":{"actual_daylight_ratio":0.108,"actual_window_area_m2":0.7,"correction_factor_d_h":1.0,"pass":true,"required_ratio":0.0},"floor":1,"id":"r4","is_residential_room":false,"name":"1F 浴室 + 洗面 + 脱衣 (1620 ユニットバス)"},{"area_m2":1.8,"ceiling_height_mm":2400,"daylight":{"actual_daylight_ratio":0.167,"actual_window_area_m2":0.3,"correction_factor_d_h":1.0,"pass":true,"required_ratio":0.0},"floor":1,"id":"r5","is_residential_room":false,"name":"1F WC"},{"area_m2":15.0,"ceiling_height_mm":2400,"daylight":{"actual_daylight_ratio":0.233,"actual_window_area_m2":3.5,"correction_factor_d_h":1.0,"pass":true,"required_ratio":0.143},"floor":2,"id":"r6","is_residential_room":true,"name":"2F 主寝室 (8 畳 + WIC)"},{"area_m2":9.9,"ceiling_height_mm":2400,"daylight":{"actual_daylight_ratio":0.253,"actual_window_area_m2":2.5,"correction_factor_d_h":1.0,"pass":true,"required_ratio":0.143},"floor":2,"id":"r7","is_residential_room":true,"name":"2F 子供部屋 1 (6 畳)"},{"area_m2":9.9,"ceiling_height_mm":2400,"daylight":{"actual_daylight_ratio":0.253,"actual_window_area_m2":2.5,"correction_factor_d_h":1.0,"pass":true,"required_ratio":0.143},"floor":2,"id":"r8","is_residential_room":true,"name":"2F 子供部屋 2 (6 畳)"},{"area_m2":4.0,"ceiling_height_mm":2400,"daylight":{"actual_daylight_ratio":0.125,"actual_window_area_m2":0.5,"correction_factor_d_h":1.0,"pass":true,"required_ratio":0.0},"floor":2,"id":"r9","is_residential_room":false,"name":"2F WC + 廊下"}],"seismic_zone_factor":1.0,"site":{"_note":"葛飾区柴又の準住居地域。帝釈天参道沿い・商業近接想定、葛飾区景観計画区域配慮。","address_area":"東京都葛飾区柴又 (番地不記入 — demo)","building_coverage_ratio_pct":60,"city_planning_area":"都市計画区域 (市街化区域)","fire_district":"準防火地域","floor_area_ratio_pct":200,"site_area_m2":90.0,"use_district":"準住居地域"},"site_area_m2":165.2,"slug":"bim-shibamata","snow_depth_design_m":0.3,"snow_load_kn_m2":0.6,"supervisor":{"kanri_kenchikushi_class":"一級建築士","kanri_kenchikushi_name":"濱田優貴","office_name":"株式会社イネブラ (Enabler Inc.)","role":"工事監理 (建基法 5 条の 6)"},"tax_treatment":"10% 税込 (本体工事費)","wind_speed_design_m_s":30,"wind_zone":1,"zoning":"準工業地域 (建ぺい 60%・容積 200%)"},"spec_version":"1.0.0"}