{"building_coverage":{"built_area_m2":96.249882,"site_area_m2":280.0,"coverage_pct":34.37495785714286,"limit_pct":70.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":148.55246399999996,"site_area_m2":280.0,"far_pct":53.05445142857141,"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":0.21893409994195723,"window_area_m2":32.523199999999996,"floor_area_m2":148.55246399999996,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.10946704997097861,"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":148.55246399999996,"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":0.33739044724011397,"standard_w_m2k":0.46,"envelope_area_m2":370.45214599999997,"wall_area_m2":97.7361,"window_area_m2":32.523199999999996,"roof_area_m2":91.640382,"floor_area_m2":148.55246399999996,"pass":true,"message":"省エネ UA 値 OK (地域区分 1): UA=0.337 ≤ 基準 0.46 W/m²K"},"sickhouse":{"habitable_floor_m2":148.55246399999996,"habitable_volume_m3":356.5259135999999,"required_airflow_m3h":178.26295679999996,"estimated_airflow_m3h":162.61599999999999,"air_change_per_hour":0.4561127082124109,"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 148.6 m²、 必要 178 m³/h)"}}