{"$schema":"https://bim.house/spec/v1.json","audit":{"checks":{"building_coverage":{"built_area_m2":120.916598,"coverage_pct":33.58794388888889,"limit_pct":70.0,"pass":true,"site_area_m2":360.0},"daylight":{"actual_ratio":0.45389506344826436,"floor_area_m2":88.586978,"pass":true,"window_area_m2":40.209192},"floor_area_ratio":{"far_pct":24.60749388888889,"gross_floor_m2":88.586978,"limit_pct":200.0,"pass":true},"north_slope":{"max_height_mm":3120,"pass":true},"road_slope":{"max_height_mm":3120,"pass":true},"ventilation":{"actual_ratio":0.11258343801572845,"pass":true}},"engine":"houki v1","overall_pass":true},"elements":[{"cls":"IFCSLAB","d":10741,"descr":"鉄筋コンクリート (concrete) 布基礎 + ベタ基礎 t150 / Fc24・D13@200","h":450,"id":"e1","label":"基礎スラブ (布基礎)","rotation":0.0,"shape":"box","w":8378,"x":4189,"y":5371,"z":-450},{"cls":"IFCSLAB","d":3437,"descr":"構造用合板 t24 (wood) 剛床 + 製材根太 @303 / 床下 GW断熱","h":120,"id":"e2","label":"1F 床(南)","rotation":0.0,"shape":"box","w":8378,"x":4189,"y":5371,"z":0},{"cls":"IFCSLAB","d":3438,"descr":"構造用合板 t24 (wood) 剛床 + 製材根太 @303 / 床下 GW断熱","h":120,"id":"e3","label":"1F 床(北)","rotation":0.0,"shape":"box","w":8378,"x":4189,"y":12674,"z":0},{"cls":"IFCSLAB","d":3866,"descr":"構造用合板 t24 (wood) 剛床 + 製材根太 @303 / 床下 GW断熱","h":120,"id":"e4","label":"1F 床(西)","rotation":0.0,"shape":"box","w":2680,"x":4189,"y":8808,"z":0},{"cls":"IFCSLAB","d":3866,"descr":"構造用合板 t24 (wood) 剛床 + 製材根太 @303 / 床下 GW断熱","h":120,"id":"e5","label":"1F 床(東)","rotation":0.0,"shape":"box","w":2682,"x":9885,"y":8808,"z":0},{"cls":"IFCWALL","d":150,"descr":"木製 軸組外壁 (wood) + 高性能GW t105 充填断熱 + 通気層 + 窯業系サイディング / 準耐火・外皮UA配慮","h":2900,"id":"e6","label":"1F 南壁","rotation":0.0,"shape":"box","w":8378,"x":4189,"y":5371,"z":0},{"cls":"IFCWALL","d":150,"descr":"木製 軸組外壁 (wood) + 高性能GW t105 充填断熱 + 通気層 + 窯業系サイディング / 準耐火・外皮UA配慮","h":2900,"id":"e7","label":"1F 北壁","rotation":0.0,"shape":"box","w":8378,"x":4189,"y":15962,"z":0},{"cls":"IFCWALL","d":10741,"descr":"木製 軸組外壁 (wood) + 高性能GW t105 充填断熱 + 通気層 + 窯業系サイディング / 準耐火・外皮UA配慮","h":2900,"id":"e8","label":"1F 東壁","rotation":0.0,"shape":"box","w":150,"x":12417,"y":5371,"z":0},{"cls":"IFCWALL","d":10741,"descr":"木製 軸組外壁 (wood) + 高性能GW t105 充填断熱 + 通気層 + 窯業系サイディング / 準耐火・外皮UA配慮","h":2900,"id":"e9","label":"1F 西壁","rotation":0.0,"shape":"box","w":150,"x":4189,"y":5371,"z":0},{"cls":"IFCWALL","d":105,"descr":"構造用合板 耐力壁 (wood) + 製材軸組 + 高性能GW t105 充填断熱 / 壁倍率2.5・準耐火","h":2900,"id":"e10","label":"耐力壁(中庭南)","rotation":0.0,"shape":"box","w":3016,"x":6869,"y":8808,"z":0},{"cls":"IFCWALL","d":105,"descr":"構造用合板 耐力壁 (wood) + 製材軸組 + 高性能GW t105 充填断熱 / 壁倍率2.5・準耐火","h":2900,"id":"e11","label":"耐力壁(中庭北)","rotation":0.0,"shape":"box","w":3016,"x":6869,"y":12569,"z":0},{"cls":"IFCWALL","d":3866,"descr":"構造用合板 耐力壁 (wood) + 製材軸組 + 高性能GW t105 充填断熱 / 壁倍率2.5・準耐火","h":2900,"id":"e12","label":"耐力壁(中庭西)","rotation":0.0,"shape":"box","w":105,"x":6869,"y":8808,"z":0},{"cls":"IFCWALL","d":3866,"descr":"構造用合板 耐力壁 (wood) + 製材軸組 + 高性能GW t105 充填断熱 / 壁倍率2.5・準耐火","h":2900,"id":"e13","label":"耐力壁(中庭東)","rotation":0.0,"shape":"box","w":105,"x":9780,"y":8808,"z":0},{"cls":"IFCWINDOW","d":150,"descr":"Low-E 複層ガラス アルゴン封入 + 樹脂サッシ (glass) / U=1.6 W/m²K・日射取得型","h":1804,"id":"e14","label":"1F 南窓(大)","rotation":0.0,"shape":"box","w":6702,"x":4691,"y":5371,"z":120},{"cls":"IFCWINDOW","d":7518,"descr":"Low-E 複層ガラス アルゴン封入 + 樹脂サッシ (glass) / U=1.6 W/m²K・日射取得型","h":1312,"id":"e15","label":"1F 東窓","rotation":0.0,"shape":"box","w":150,"x":12417,"y":6659,"z":650},{"cls":"IFCWINDOW","d":6874,"descr":"Low-E 複層ガラス アルゴン封入 + 樹脂サッシ (glass) / U=1.6 W/m²K・日射取得型","h":1312,"id":"e16","label":"1F 西窓","rotation":0.0,"shape":"box","w":150,"x":4189,"y":7304,"z":650},{"cls":"IFCWINDOW","d":150,"descr":"Low-E 複層ガラス アルゴン封入 + 樹脂サッシ (glass) / U=1.6 W/m²K・日射取得型","h":1640,"id":"e17","label":"1F 中庭南窓","rotation":0.0,"shape":"box","w":2816,"x":6969,"y":8808,"z":200},{"cls":"IFCWINDOW","d":150,"descr":"Low-E 複層ガラス アルゴン封入 + 樹脂サッシ (glass) / U=1.6 W/m²K・日射取得型","h":1640,"id":"e18","label":"1F 中庭北窓","rotation":0.0,"shape":"box","w":2816,"x":6969,"y":12569,"z":200},{"cls":"IFCDOOR","d":150,"descr":"断熱玄関ドア 木製芯 (wood) / K2 防犯・採風機構","h":2200,"id":"e19","label":"玄関ドア","rotation":0.0,"shape":"box","w":1000,"x":10053,"y":5371,"z":0},{"cls":"IFCSLAB","d":3656,"descr":"屋外ウッドデッキ ハードウッド (wood) / 根太 + 束","h":150,"id":"e20","label":"中庭(ウッドデッキ)","rotation":0.0,"shape":"box","w":2806,"x":6974,"y":8913,"z":0},{"cls":"IFCROOF","d":4187,"descr":"ガルバリウム鋼板 (steel) 立平葺き t0.4 + 野地板 + 通気層 + GW t155 / 不燃・法22条区域対応","h":220,"id":"e21","label":"屋根(南 軒750)","rotation":0.0,"shape":"box","w":9878,"x":3439,"y":4621,"z":2900},{"cls":"IFCROOF","d":4188,"descr":"ガルバリウム鋼板 (steel) 立平葺き t0.4 + 野地板 + 通気層 + GW t155 / 不燃・法22条区域対応","h":220,"id":"e22","label":"屋根(北)","rotation":0.0,"shape":"box","w":9878,"x":3439,"y":12674,"z":2900},{"cls":"IFCROOF","d":3866,"descr":"ガルバリウム鋼板 (steel) 立平葺き t0.4 + 野地板 + 通気層 + GW t155 / 不燃・法22条区域対応","h":220,"id":"e23","label":"屋根(西)","rotation":0.0,"shape":"box","w":3430,"x":3439,"y":8808,"z":2900},{"cls":"IFCROOF","d":3866,"descr":"ガルバリウム鋼板 (steel) 立平葺き t0.4 + 野地板 + 通気層 + GW t155 / 不燃・法22条区域対応","h":220,"id":"e24","label":"屋根(東)","rotation":0.0,"shape":"box","w":3432,"x":9885,"y":8808,"z":2900},{"cls":"IFCCOVERING","d":3317,"descr":"オーク無垢フローリング t15 直貼り / 仕上げ床","h":15,"id":"e25","label":"フローリング (仕上げ床)","rotation":0.0,"shape":"box","w":8258,"x":4249,"y":5431,"z":120},{"cls":"IFCCOVERING","d":3318,"descr":"オーク無垢フローリング t15 直貼り / 仕上げ床","h":15,"id":"e26","label":"フローリング (仕上げ床)","rotation":0.0,"shape":"box","w":8258,"x":4249,"y":12734,"z":120},{"cls":"IFCCOVERING","d":3746,"descr":"オーク無垢フローリング t15 直貼り / 仕上げ床","h":15,"id":"e27","label":"フローリング (仕上げ床)","rotation":0.0,"shape":"box","w":2560,"x":4249,"y":8868,"z":120},{"cls":"IFCCOVERING","d":3746,"descr":"オーク無垢フローリング t15 直貼り / 仕上げ床","h":15,"id":"e28","label":"フローリング (仕上げ床)","rotation":0.0,"shape":"box","w":2562,"x":9945,"y":8868,"z":120},{"cls":"IFCFURNISHINGELEMENT","d":850,"descr":"木フレーム (wood) + ファブリック張り","h":720,"id":"e29","label":"ソファ (3人掛け)","rotation":0.0,"shape":"box","w":2000,"x":5026,"y":7089,"z":135},{"cls":"IFCFURNISHINGELEMENT","d":550,"descr":"木製家具 (wood)","h":380,"id":"e30","label":"ローテーブル","rotation":0.0,"shape":"box","w":1100,"x":5361,"y":6122,"z":135},{"cls":"IFCFURNISHINGELEMENT","d":850,"descr":"木製家具 (wood)","h":720,"id":"e31","label":"ダイニングテーブル+椅子","rotation":0.0,"shape":"box","w":1500,"x":8545,"y":7089,"z":135},{"cls":"IFCFURNISHINGELEMENT","d":650,"descr":"システムキッチン ステンレス天板 (steel) + 木質扉","h":850,"id":"e32","label":"システムキッチン","rotation":0.0,"shape":"box","w":2550,"x":8378,"y":5800,"z":135},{"cls":"IFCSANITARYTERMINAL","d":1500,"descr":"ユニットバス 1616 サイズ / FRP 防水パン","h":500,"id":"e33","label":"ユニットバス","rotation":0.0,"shape":"box","w":1600,"x":4389,"y":13748,"z":135},{"cls":"IFCSANITARYTERMINAL","d":520,"descr":"洗面化粧台 三面鏡 + ボウル一体カウンター","h":800,"id":"e34","label":"洗面化粧台","rotation":0.0,"shape":"box","w":750,"x":6702,"y":14823,"z":135},{"cls":"IFCSANITARYTERMINAL","d":700,"descr":"温水洗浄便座 + 手洗い / 節水型","h":420,"id":"e35","label":"トイレ (便器)","rotation":0.0,"shape":"box","w":450,"x":8042,"y":15037,"z":135}],"project":{"address":"","annual_precipitation_mm":1400,"annual_temperature":{"avg_c":14.0,"max_c":34,"min_c":-3},"applicant":{"_estimated":true,"_note":"建築主=作成者本人。実名は確認申請時に確定 (is_owner=true)","is_owner":true,"name":null,"owner_type":"施主本人 (ユーザー作成スタディ)"},"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","min_corridor_mm":780,"min_door_mm":750,"step_free":"要計画"},"climate_zone_meti":5,"construction_jpy":0,"contractor":{"_note":"施工者は着工契約時に確定 (建設業法 19 条)。保証年数は宅建業法 + 住宅品確法 標準値","office_name":null,"registration":null,"warranty_years_construction_typical":10,"warranty_years_structure_typical":30,"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":null,"designer_kenchikushi_number":null,"designer_name":"濱田優貴","designer_role":"意匠・構造・設備 統合設計","email":"mail@yukihamada.jp","kanri_kenchikushi_name":null,"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","office_registration":null},"drainage":{"_estimated":true,"_note":"排水方式・放流先は確認申請時に現地確認","discharge_to":null,"method":"要現地確認 (公共下水道接続 or 浄化槽)"},"fetched_at":"2026-06-02","fire_district":null,"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","method":"要地盤調査 (SWS / ボーリング)","n_value_avg":15.0},"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":21.483446221182987,"lot_w_m":16.75708805252273,"maintenance_schedule":{"10yr":["外壁再塗装 (ガルバ/木材保護塗装)","防水層点検"],"15yr":["屋根材点検 (ガルバ留め直し)","給湯機器更新検討"],"25yr":["屋根葺き替え (ガルバ系)","断熱層点検"],"30yr":["躯体点検 (構造保証期限)","設備機器一斉更新"],"50yr":["大規模リノベーション or 解体判断"],"5yr":["シーリング再施工 (開口部周り)","塗装劣化チェック"],"_note":"本表は構造種別と地域 (積雪・寒冷地) から自動推定。実 maintenance は施工者・メーカー仕様書を優先","_structure_class":"一般木造","annual":["換気フィルター清掃","給排水管 目視点検","外壁目視・雨樋清掃"]},"mep":{"_estimated":true,"_note":"設備計画は実施設計で確定","drain_method":"要計画 (公共下水 or 浄化槽)","heat_method":"要計画","vent_method":"24 時間換気 (建基法 シックハウス対策 令 20 条の 8)","water_method":"要計画 (公共水道 or 井戸)"},"n_elements":35,"name":"弟子屈に杉の平屋のTシャツ屋さん","permit_classification":"建基法 6 条 (小規模 — 確認申請要、号区分は要詳細判定)","permit_documents_checklist":["確認申請書","建築計画概要書","配置図 (1:200)","各階平面図 (1:100)","立面図 4 面 (1:100)","断面図 2 面 (1:100)","構造図 (伏図・軸組・基礎)","構造計算書","設備図 (給排水・電気・換気)","シックハウス対策表","省エネ計算書 (UA 値)","防火区画図","避難経路図","採光換気計算表","面積表 (建ぺい・容積)","工事監理者選任届","建築士事務所登録写"],"proposed_floors":1,"proposed_gross_m2":0.0,"proposed_structure":"木造軸組","road_access":{"_estimated":true,"compliance":"道路幅員 未登録 — 推定 4.0m、要現地確認","road_setback_required_m":0.0,"road_type":"未登録 — 要現地確認 (建基法 42 条の道路種別・幅員)","road_width_m":4.0},"road_width_m":null,"rooms":[{"_source":"proposed_rooms サマリーから自動分解","id":"r1","name":"主室"}],"seismic_zone_factor":1.0,"site_area_m2":360.0,"slug":"u-t-t0xye88z","snow_depth_design_m":0.3,"snow_load_kn_m2":0.6,"supervisor":{"_note":"確認申請時に登録建築士が工事監理者に就任 (建築士法 22 条の 3)","supervisor_name":"濱田優貴 (設計監理)"},"tax_treatment":"10% 税込 (本体工事費)","wind_speed_design_m_s":32,"wind_zone":1,"zoning":""},"spec_version":"1.0.0"}