{"building_coverage":{"built_area_m2":131.09172,"site_area_m2":400.0,"coverage_pct":32.77293,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":210.21884,"site_area_m2":400.0,"far_pct":52.55471000000001,"limit_pct":200.0,"pass":true},"north_slope":{"kind":"north","max_height_mm":3120,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":3120,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.18492348259556562,"window_area_m2":38.874399999999994,"floor_area_m2":210.21884,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.09246174129778281,"pass":true},"overall_pass":true,"messages":["全項目 OK","「美しいものは長持ちする。」"],"high_district":{"district":"指定なし","max_height_mm":3120,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807,"message":"高度地区 指定なし → 適用外"},"fire_district":{"district":"指定なし","gross_floor_m2":210.21884,"stories":1,"required_grade":"規制なし","pass":true,"message":"防火 / 準防火地域 指定なし → 構造制限なし"},"energy_ua":{"climate_zone":1,"ua_w_m2k":0.32743559555854407,"standard_w_m2k":0.46,"envelope_area_m2":491.74326,"wall_area_m2":117.0673,"window_area_m2":38.874399999999994,"roof_area_m2":125.58272000000001,"floor_area_m2":210.21884,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.327 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":210.21884,"habitable_volume_m3":504.525216,"required_airflow_m3h":252.262608,"estimated_airflow_m3h":194.37199999999996,"air_change_per_hour":0.38525725540742833,"pass":true,"message":"シックハウス OK (設計前提): BIM 内に 24h 機械換気 未モデル。 建基法 28 条の 2 で 0.5 回/h 機械換気が法定 — 実工事で必ず設置設計してください (居室 210.2 m²、 必要 252 m³/h)"}}