{"$schema":"https://bim.house/spec/v1.json","_note":"project metadata override for /api/showcase/famous-hamada-kamuikotan/bim.json. 旧神居古潭小中学校: 旭川市神居町神居古潭, 10840㎡ (104×104m), 1976 RC 2F retain, 1626㎡, 都市計画区域外 + 石狩川峡谷岸 + 豪雪 1.8m + アイヌ文化縁.","project":{"_accuracy_verified_at":"2026-05-13","_demo":true,"_demo_reason":"famous-* は歴史建築 or 濱田個人ビジョン物件、実申請対象外 (shukuji 判定)","_reviews":{"design":{"area_sum_m2":1650.0,"area_sum_match":true,"ceiling_height_compliant":true,"daylight_pass_count":2,"daylight_total_residential":2,"fixes_applied":[],"ldk_count":0,"notes":[],"residential_rooms_count":2,"review_date":"2026-05-13","reviewer":"濱田優貴 (一級建築士)","rooms_count":8},"equipment_1kyu":{"city_gas_available":false,"cold_region":true,"issues_fixed":0,"issues_found":0,"notes":"全項目 妥当 — 建基法 28 条の 2 / 内線規程 / 給水装置工事基準 適合","recommended_elec_a":100,"recommended_hw_l":552,"recommended_vent_m3h":2722,"reviewed_at":"2026-05-13","reviewer":"濱田優貴 (設備設計一級建築士 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