{"building_coverage":{"built_area_m2":59.9006,"site_area_m2":210.0,"coverage_pct":28.52409523809524,"limit_pct":50.0,"pass":true},"floor_area_ratio":{"gross_floor_m2":164.8766,"site_area_m2":210.0,"far_pct":78.51266666666666,"limit_pct":100.0,"pass":true},"north_slope":{"kind":"north","max_height_mm":6020,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"road_slope":{"kind":"road","max_height_mm":6020,"allowed_height_mm":9223372036854775807,"pass":true,"margin_mm":9223372036854775807},"daylight":{"required_ratio":0.14285714285714285,"actual_ratio":0.3416761383968374,"window_area_m2":56.3344,"floor_area_m2":164.8766,"pass":true},"ventilation":{"required_ratio":0.05,"actual_ratio":0.1708380691984187,"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":6020,"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":164.8766,"stories":2,"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":0.38562447641020375,"standard_w_m2k":0.87,"envelope_area_m2":456.1061,"wall_area_m2":163.47110000000004,"window_area_m2":56.3344,"roof_area_m2":71.424,"floor_area_m2":164.8766,"pass":true,"message":"省エネ UA 値 OK (地域区分 6): UA=0.386 ≤ 基準 0.87 W/m²K"},"sickhouse":{"habitable_floor_m2":164.8766,"habitable_volume_m3":395.70383999999996,"required_airflow_m3h":197.85191999999998,"estimated_airflow_m3h":281.672,"air_change_per_hour":0.7118252883267447,"pass":true,"message":"シックハウス OK: 換気回数 0.71 回/h ≥ 0.5 回/h (居室 164.9 m² / 自然 282 + 機械 0 m³/h、 機械換気 0 台)"}}