{"building_coverage":{"built_area_m2":104.645692,"site_area_m2":316.0,"coverage_pct":33.115725316455695,"limit_pct":60.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":91.845892,"site_area_m2":316.0,"far_pct":29.06515569620253,"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":0.23148331347212653,"window_area_m2":39.5448,"floor_area_m2":170.832184,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.11574165673606326,"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":170.832184,"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":6,"ua_w_m2k":0.34321995904202013,"standard_w_m2k":0.87,"envelope_area_m2":440.1271760000001,"wall_area_m2":133.51270000000002,"window_area_m2":39.5448,"roof_area_m2":96.237492,"floor_area_m2":170.832184,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.343 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":170.832184,"habitable_volume_m3":409.9972416,"required_airflow_m3h":204.9986208,"estimated_airflow_m3h":197.72400000000002,"air_change_per_hour":0.48225690306693036,"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 170.8 m²、 必要 205 m³/h)"}}