{"$schema":"https://bim.house/spec/v1.json","audit":{"checks":{"building_coverage":{"built_area_m2":79.560556,"coverage_pct":28.414484285714288,"limit_pct":60.0,"pass":true,"site_area_m2":280.0},"daylight":{"actual_ratio":0.42146034496721213,"floor_area_m2":69.98995599999999,"pass":true,"window_area_m2":29.497990999999995},"floor_area_ratio":{"far_pct":24.996412857142854,"gross_floor_m2":69.98995599999999,"limit_pct":200.0,"pass":true},"north_slope":{"max_height_mm":3212,"pass":true},"road_slope":{"max_height_mm":3212,"pass":true},"ventilation":{"actual_ratio":0.21073017248360607,"pass":true}},"engine":"houki v1","overall_pass":true},"elements":[{"cls":"IFCSLAB","d":8366,"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":8366,"x":4183,"y":4183,"z":-450},{"cls":"IFCSLAB","d":8366,"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 床スラブ","rotation":0.0,"shape":"box","w":8366,"x":4183,"y":4183,"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":"e3","label":"1F 南面 外壁","rotation":0.0,"shape":"box","w":8366,"x":4183,"y":4183,"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":"e4","label":"1F 北面 外壁","rotation":0.0,"shape":"box","w":8366,"x":4183,"y":12399,"z":0},{"cls":"IFCWALL","d":8366,"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":"e5","label":"1F 東面 外壁","rotation":0.0,"shape":"box","w":150,"x":12399,"y":4183,"z":0},{"cls":"IFCWALL","d":8366,"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 西面 外壁","rotation":0.0,"shape":"box","w":150,"x":4183,"y":4183,"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":1927,"id":"e7","label":"1F 南窓1 (掃出し)","rotation":0.0,"shape":"box","w":3681,"x":4601,"y":4183,"z":100},{"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":1681,"id":"e8","label":"1F 南窓2 (大)","rotation":0.0,"shape":"box","w":3681,"x":8449,"y":4183,"z":550},{"cls":"IFCWINDOW","d":3848,"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":1394,"id":"e9","label":"1F 東窓","rotation":0.0,"shape":"box","w":150,"x":12399,"y":5354,"z":650},{"cls":"IFCWINDOW","d":3848,"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":1394,"id":"e10","label":"1F 西窓","rotation":0.0,"shape":"box","w":150,"x":4183,"y":7362,"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":984,"id":"e11","label":"1F 北窓","rotation":0.0,"shape":"box","w":3179,"x":6860,"y":12399,"z":1000},{"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":"e12","label":"耐力壁 (東西間仕切り)","rotation":0.0,"shape":"box","w":8066,"x":4333,"y":9537,"z":0},{"cls":"IFCWALL","d":8066,"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 (南北間仕切り)","rotation":0.0,"shape":"box","w":105,"x":8031,"y":4333,"z":0},{"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":"e14","label":"玄関ドア (南東)","rotation":0.0,"shape":"box","w":1000,"x":10373,"y":4183,"z":0},{"cls":"IFCWALL","d":5204,"descr":"製材軸組 (wood) + PB t12.5 両面仕上 / 非耐力 間仕切","h":2900,"id":"e15","label":"間仕切り (書斎)","rotation":0.0,"shape":"box","w":105,"x":8031,"y":4333,"z":0},{"cls":"IFCSLAB","d":1300,"descr":"屋外ウッドデッキ ハードウッド (wood) / 根太 + 束","h":180,"id":"e16","label":"南デッキ (縁側)","rotation":0.0,"shape":"box","w":7362,"x":4684,"y":2883,"z":0},{"cls":"IFCROOF","d":9866,"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":"e17","label":"大屋根 (軒の出 750)","rotation":0.0,"shape":"box","w":9866,"x":3433,"y":3433,"z":2900},{"cls":"IFCWALL","d":2714,"descr":"製材軸組 (wood) + PB t12.5 両面仕上 / 非耐力 間仕切","h":2900,"id":"e18","label":"1F 間仕切り (寝室)","rotation":0.0,"shape":"box","w":105,"x":10206,"y":9035,"z":0},{"cls":"IFCDOOR","d":105,"descr":"断熱玄関ドア 木製芯 (wood) / K2 防犯・採風機構","h":2000,"id":"e19","label":"1F 室内ドア (寝室)","rotation":0.0,"shape":"box","w":780,"x":10311,"y":9035,"z":0},{"cls":"IFCFURNISHINGELEMENT","d":600,"descr":"家具・什器 (可動)","h":1900,"id":"e20","label":"1F クローゼット","rotation":0.0,"shape":"box","w":1600,"x":10606,"y":11749,"z":135},{"cls":"IFCWALL","d":105,"descr":"製材軸組 (wood) + PB t12.5 両面仕上 / 非耐力 間仕切","h":2900,"id":"e21","label":"間仕切り (水回り廊下)","rotation":0.0,"shape":"box","w":4451,"x":4333,"y":10206,"z":0},{"cls":"IFCWALL","d":2026,"descr":"製材軸組 (wood) + PB t12.5 両面仕上 / 非耐力 間仕切","h":2900,"id":"e22","label":"間仕切り (浴室/洗面)","rotation":0.0,"shape":"box","w":105,"x":6190,"y":10373,"z":0},{"cls":"IFCWALL","d":2026,"descr":"製材軸組 (wood) + PB t12.5 両面仕上 / 非耐力 間仕切","h":2900,"id":"e23","label":"間仕切り (洗面/トイレ)","rotation":0.0,"shape":"box","w":105,"x":7529,"y":10373,"z":0},{"cls":"IFCDOOR","d":105,"descr":"断熱玄関ドア 木製芯 (wood) / K2 防犯・採風機構","h":2000,"id":"e24","label":"室内ドア (洗面)","rotation":0.0,"shape":"box","w":730,"x":6692,"y":10206,"z":0},{"cls":"IFCWALL","d":1254,"descr":"製材軸組 (wood) + PB t12.5 両面仕上 / 非耐力 間仕切","h":2900,"id":"e25","label":"間仕切り (玄関ホール)","rotation":0.0,"shape":"box","w":105,"x":9369,"y":4333,"z":0},{"cls":"IFCWALL","d":105,"descr":"製材軸組 (wood) + PB t12.5 両面仕上 / 非耐力 間仕切","h":2900,"id":"e26","label":"間仕切り (キッチン背面)","rotation":0.0,"shape":"box","w":3011,"x":8700,"y":6190,"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":369,"id":"e27","label":"1F 浴室窓 (北高窓)","rotation":0.0,"shape":"box","w":669,"x":5019,"y":12399,"z":2150},{"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":369,"id":"e28","label":"1F 洗面窓 (北高窓)","rotation":0.0,"shape":"box","w":669,"x":6358,"y":12399,"z":2150},{"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":369,"id":"e29","label":"1F トイレ窓 (北高窓)","rotation":0.0,"shape":"box","w":669,"x":7696,"y":12399,"z":2150},{"cls":"IFCWINDOW","d":900,"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":82,"id":"e30","label":"トップライト (南)","rotation":0.0,"shape":"box","w":900,"x":6525,"y":7111,"z":3130},{"cls":"IFCWINDOW","d":900,"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":82,"id":"e31","label":"トップライト (東)","rotation":0.0,"shape":"box","w":900,"x":9369,"y":7111,"z":3130},{"cls":"IFCSLAB","d":2175,"descr":"構造用合板 t24 (wood) 剛床 + 製材根太 @303 / 床下 GW断熱","h":100,"id":"e32","label":"ロフト床 (小屋裏収納)","rotation":0.0,"shape":"box","w":7866,"x":4433,"y":7278,"z":1700},{"cls":"IFCSTAIR","d":1100,"descr":"木製 直階段 (wood) 蹴上 200 踏面 230 + 手すり / 14段","h":1700,"id":"e33","label":"ロフトはしご","rotation":0.0,"shape":"box","w":500,"x":8366,"y":6078,"z":0},{"cls":"IFCCOVERING","d":8246,"descr":"オーク無垢フローリング t15 直貼り / 仕上げ床","h":15,"id":"e34","label":"フローリング (仕上げ床)","rotation":0.0,"shape":"box","w":8246,"x":4243,"y":4243,"z":120},{"cls":"IFCFURNISHINGELEMENT","d":850,"descr":"木フレーム (wood) + ファブリック張り","h":720,"id":"e35","label":"ソファ (3人掛け)","rotation":0.0,"shape":"box","w":2000,"x":5019,"y":5521,"z":135},{"cls":"IFCFURNISHINGELEMENT","d":550,"descr":"木製家具 (wood)","h":380,"id":"e36","label":"ローテーブル","rotation":0.0,"shape":"box","w":1100,"x":5354,"y":4768,"z":135},{"cls":"IFCFURNISHINGELEMENT","d":850,"descr":"木製家具 (wood)","h":720,"id":"e37","label":"ダイニングテーブル+椅子","rotation":0.0,"shape":"box","w":1500,"x":8533,"y":5521,"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":"e38","label":"システムキッチン","rotation":0.0,"shape":"box","w":2550,"x":8366,"y":4517,"z":135},{"cls":"IFCFURNISHINGELEMENT","d":400,"descr":"木製家具 (wood)","h":450,"id":"e39","label":"TV ボード","rotation":0.0,"shape":"box","w":1800,"x":5019,"y":8366,"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":"e40","label":"ユニットバス","rotation":0.0,"shape":"box","w":1600,"x":4383,"y":10708,"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":"e41","label":"洗面化粧台","rotation":0.0,"shape":"box","w":750,"x":6692,"y":11545,"z":135},{"cls":"IFCSANITARYTERMINAL","d":700,"descr":"温水洗浄便座 + 手洗い / 節水型","h":420,"id":"e42","label":"トイレ (便器)","rotation":0.0,"shape":"box","w":450,"x":8031,"y":11712,"z":135},{"cls":"IFCSPACE","d":4963,"descr":"LDK 約39.7㎡ (居室・天井高2400)","h":2400,"id":"e43","label":"LDK","rotation":0.0,"shape":"box","w":8006,"x":4363,"y":4363,"z":135},{"cls":"IFCSPACE","d":2923,"descr":"水まわり (浴室・洗面・トイレ) 約11.2㎡ (居室・天井高2400)","h":2400,"id":"e44","label":"水まわり (浴室・洗面・トイレ)","rotation":0.0,"shape":"box","w":3842,"x":4363,"y":9446,"z":135},{"cls":"IFCSPACE","d":2923,"descr":"寝室 約11.2㎡ (居室・天井高2400)","h":2400,"id":"e45","label":"寝室","rotation":0.0,"shape":"box","w":3842,"x":8526,"y":9446,"z":135},{"cls":"IFCCOLUMN","d":120,"descr":"桧 集成材 120×120 (wood) / 構造柱・N値計算","h":2900,"id":"e46","label":"通し柱 120角","rotation":0.0,"shape":"box","w":120,"x":4183,"y":4183,"z":0},{"cls":"IFCCOLUMN","d":120,"descr":"桧 集成材 120×120 (wood) / 構造柱・N値計算","h":2900,"id":"e47","label":"通し柱 120角","rotation":0.0,"shape":"box","w":120,"x":12429,"y":4183,"z":0},{"cls":"IFCCOLUMN","d":120,"descr":"桧 集成材 120×120 (wood) / 構造柱・N値計算","h":2900,"id":"e48","label":"通し柱 120角","rotation":0.0,"shape":"box","w":120,"x":4183,"y":12429,"z":0},{"cls":"IFCCOLUMN","d":120,"descr":"桧 集成材 120×120 (wood) / 構造柱・N値計算","h":2900,"id":"e49","label":"通し柱 120角","rotation":0.0,"shape":"box","w":120,"x":12429,"y":12429,"z":0},{"cls":"IFCCOLUMN","d":105,"descr":"桧 KD材 105×105 (wood) / 軸組柱 @910グリッド","h":2900,"id":"e50","label":"管柱 105角","rotation":0.0,"shape":"box","w":105,"x":6913,"y":4183,"z":0},{"cls":"IFCCOLUMN","d":105,"descr":"桧 KD材 105×105 (wood) / 軸組柱 @910グリッド","h":2900,"id":"e51","label":"管柱 105角","rotation":0.0,"shape":"box","w":105,"x":6913,"y":12444,"z":0},{"cls":"IFCCOLUMN","d":105,"descr":"桧 KD材 105×105 (wood) / 軸組柱 @910グリッド","h":2900,"id":"e52","label":"管柱 105角","rotation":0.0,"shape":"box","w":105,"x":9643,"y":4183,"z":0},{"cls":"IFCCOLUMN","d":105,"descr":"桧 KD材 105×105 (wood) / 軸組柱 @910グリッド","h":2900,"id":"e53","label":"管柱 105角","rotation":0.0,"shape":"box","w":105,"x":9643,"y":12444,"z":0},{"cls":"IFCCOLUMN","d":105,"descr":"桧 KD材 105×105 (wood) / 軸組柱 @910グリッド","h":2900,"id":"e54","label":"管柱 105角","rotation":0.0,"shape":"box","w":105,"x":4183,"y":6913,"z":0},{"cls":"IFCCOLUMN","d":105,"descr":"桧 KD材 105×105 (wood) / 軸組柱 @910グリッド","h":2900,"id":"e55","label":"管柱 105角","rotation":0.0,"shape":"box","w":105,"x":12444,"y":6913,"z":0},{"cls":"IFCCOLUMN","d":105,"descr":"桧 KD材 105×105 (wood) / 軸組柱 @910グリッド","h":2900,"id":"e56","label":"管柱 105角","rotation":0.0,"shape":"box","w":105,"x":4183,"y":9643,"z":0},{"cls":"IFCCOLUMN","d":105,"descr":"桧 KD材 105×105 (wood) / 軸組柱 @910グリッド","h":2900,"id":"e57","label":"管柱 105角","rotation":0.0,"shape":"box","w":105,"x":12444,"y":9643,"z":0},{"cls":"IFCBEAM","d":105,"descr":"桧 防腐土台 105×105 (wood) / アンカーボルト M12@2000・基礎緊結","h":105,"id":"e58","label":"土台 105角","rotation":0.0,"shape":"box","w":8366,"x":4183,"y":4183,"z":0},{"cls":"IFCBEAM","d":105,"descr":"桧 防腐土台 105×105 (wood) / アンカーボルト M12@2000・基礎緊結","h":105,"id":"e59","label":"土台 105角","rotation":0.0,"shape":"box","w":8366,"x":4183,"y":12444,"z":0},{"cls":"IFCBEAM","d":8366,"descr":"桧 防腐土台 105×105 (wood) / アンカーボルト M12@2000・基礎緊結","h":105,"id":"e60","label":"土台 105角","rotation":0.0,"shape":"box","w":105,"x":4183,"y":4183,"z":0},{"cls":"IFCBEAM","d":8366,"descr":"桧 防腐土台 105×105 (wood) / アンカーボルト M12@2000・基礎緊結","h":105,"id":"e61","label":"土台 105角","rotation":0.0,"shape":"box","w":105,"x":12444,"y":4183,"z":0},{"cls":"IFCBEAM","d":120,"descr":"米松 集成 120×240 (wood) / 軒桁・横架材","h":240,"id":"e62","label":"軒桁 120×240","rotation":0.0,"shape":"box","w":8366,"x":4183,"y":4183,"z":2660},{"cls":"IFCBEAM","d":120,"descr":"米松 集成 120×240 (wood) / 軒桁・横架材","h":240,"id":"e63","label":"軒桁 120×240","rotation":0.0,"shape":"box","w":8366,"x":4183,"y":12429,"z":2660},{"cls":"IFCFLOWSTORAGEDEVICE","d":700,"descr":"ヒートポンプ給湯 貯湯ユニット (steel) / 屋外・基礎置き","h":1900,"id":"e64","label":"エコキュート貯湯タンク 370L","rotation":0.0,"shape":"box","w":600,"x":3483,"y":7529,"z":0},{"cls":"IFCENERGYCONVERSIONDEVICE","d":300,"descr":"エコキュート/エアコン 室外機 (steel) / 屋外","h":700,"id":"e65","label":"ヒートポンプ室外機","rotation":0.0,"shape":"box","w":800,"x":3383,"y":9035,"z":100},{"cls":"IFCFLOWCONTROLLER","d":120,"descr":"住宅用分電盤 主幹50A 露出 (steel) / 玄関ホール上部","h":500,"id":"e66","label":"分電盤","rotation":0.0,"shape":"box","w":360,"x":9704,"y":4483,"z":1700},{"cls":"IFCFLOWTERMINAL","d":400,"descr":"第1種熱交換換気 (steel) / 天井裏・建基法令20条の8","h":300,"id":"e67","label":"24時間換気ユニット","rotation":0.0,"shape":"box","w":600,"x":8366,"y":10039,"z":2550},{"cls":"IFCFLOWTERMINAL","d":600,"descr":"シロッコファン 同時給排 (steel) / キッチン上部","h":350,"id":"e68","label":"レンジフード","rotation":0.0,"shape":"box","w":900,"x":8366,"y":4517,"z":1900},{"cls":"IFCFLOWTERMINAL","d":720,"descr":"ドラム式洗濯乾燥機 (steel) / 洗面脱衣","h":1050,"id":"e69","label":"洗濯機","rotation":0.0,"shape":"box","w":640,"x":5019,"y":10875,"z":135},{"cls":"IFCFLOWTERMINAL","d":40,"descr":"台所リモコン (plastic) / キッチン壁","h":180,"id":"e70","label":"給湯リモコン","rotation":0.0,"shape":"box","w":120,"x":7864,"y":4684,"z":1300},{"cls":"IFCLIGHTFIXTURE","d":500,"descr":"LED シーリングライト (plastic) / 室中央天井","h":80,"id":"e71","label":"LED シーリング照明","rotation":0.0,"shape":"box","w":500,"x":8116,"y":6594,"z":2650},{"cls":"IFCAIRTERMINAL","d":250,"descr":"壁掛ルームエアコン (steel) / 冷暖房","h":300,"id":"e72","label":"エアコン室内機","rotation":0.0,"shape":"box","w":800,"x":4563,"y":4513,"z":1900},{"cls":"IFCLIGHTFIXTURE","d":500,"descr":"LED シーリングライト (plastic) / 室中央天井","h":80,"id":"e73","label":"LED シーリング照明","rotation":0.0,"shape":"box","w":500,"x":6034,"y":10657,"z":2650},{"cls":"IFCLIGHTFIXTURE","d":500,"descr":"LED シーリングライト (plastic) / 室中央天井","h":80,"id":"e74","label":"LED シーリング照明","rotation":0.0,"shape":"box","w":500,"x":10197,"y":10657,"z":2650},{"cls":"IFCAIRTERMINAL","d":250,"descr":"壁掛ルームエアコン (steel) / 冷暖房","h":300,"id":"e75","label":"エアコン室内機","rotation":0.0,"shape":"box","w":800,"x":8726,"y":9596,"z":1900},{"cls":"IFCFLOWSEGMENT","d":100,"descr":"硬質塩ビ 半丸105 (plastic) / 軒先・1/200 勾配","h":80,"id":"e76","label":"軒樋 (南)","rotation":0.0,"shape":"box","w":8366,"x":4183,"y":4083,"z":2900},{"cls":"IFCFLOWSEGMENT","d":100,"descr":"硬質塩ビ 半丸105 (plastic) / 軒先・1/200 勾配","h":80,"id":"e77","label":"軒樋 (北)","rotation":0.0,"shape":"box","w":8366,"x":4183,"y":12549,"z":2900},{"cls":"IFCFLOWSEGMENT","d":80,"descr":"硬質塩ビ 丸60 (plastic) / 竪樋・雨水排水","h":2900,"id":"e78","label":"縦樋 φ60","rotation":0.0,"shape":"box","w":80,"x":4103,"y":4103,"z":0},{"cls":"IFCFLOWSEGMENT","d":80,"descr":"硬質塩ビ 丸60 (plastic) / 竪樋・雨水排水","h":2900,"id":"e79","label":"縦樋 φ60","rotation":0.0,"shape":"box","w":80,"x":12549,"y":4103,"z":0},{"cls":"IFCFLOWSEGMENT","d":80,"descr":"硬質塩ビ 丸60 (plastic) / 竪樋・雨水排水","h":2900,"id":"e80","label":"縦樋 φ60","rotation":0.0,"shape":"box","w":80,"x":4103,"y":12549,"z":0},{"cls":"IFCFLOWSEGMENT","d":80,"descr":"硬質塩ビ 丸60 (plastic) / 竪樋・雨水排水","h":2900,"id":"e81","label":"縦樋 φ60","rotation":0.0,"shape":"box","w":80,"x":12549,"y":12549,"z":0},{"cls":"IFCCOVERING","d":2400,"descr":"豆砂利洗い出し 土間 t80 (concrete) / 玄関導線","h":80,"id":"e82","label":"アプローチ (洗い出し)","rotation":0.0,"shape":"box","w":1400,"x":9202,"y":1783,"z":0},{"cls":"IFCCOVERING","d":5000,"descr":"土間コンクリート 金鏝 t120 (concrete) / 普通車1台・水勾配2%","h":120,"id":"e83","label":"駐車スペース","rotation":0.0,"shape":"box","w":2500,"x":4601,"y":-1017,"z":0},{"cls":"IFCBUILDINGELEMENTPROXY","d":300,"descr":"化粧打放し 門柱 (concrete) + 宅配ポスト・インターホン","h":1500,"id":"e84","label":"門柱 + ポスト + 表札","rotation":0.0,"shape":"box","w":300,"x":9035,"y":1583,"z":0},{"cls":"IFCFURNISHINGELEMENT","d":1100,"descr":"スチール物置 タクボ等 (steel) / 屋外・自転車/タイヤ収納","h":2000,"id":"e85","label":"屋外物置","rotation":0.0,"shape":"box","w":1600,"x":12849,"y":5856,"z":0}],"project":{"address":"栃木県足利市相生町","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":14520000,"construction_jpy_estimated":false,"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":"2026-06-15","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":16.73320053068151,"lot_w_m":16.73320053068151,"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":85,"name":"足利相生の家","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":70.0,"proposed_structure":"木造平屋","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":"LDK"},{"_source":"proposed_rooms サマリーから自動分解","id":"r2","name":"主寝室"},{"_source":"proposed_rooms サマリーから自動分解","id":"r3","name":"子供室2"},{"_source":"proposed_rooms サマリーから自動分解","id":"r4","name":"浴室"},{"_source":"proposed_rooms サマリーから自動分解","id":"r5","name":"収納"}],"seismic_zone_factor":1.0,"site_area_m2":280.0,"slug":"u-house-l68rtkkk","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":"第一種中高層住居専用地域"},"spec_version":"1.0.0"}