{"$schema":"https://bim.house/spec/v1.json","_note":"project metadata override for /api/showcase/famous-hamada-ohtani/bim.json — 旧大谷小学校 廃校再生 (愛媛県大洲市肱川町大谷 2660) — 5,717㎡敷地 76×75m / 1,628㎡ RC+鉄骨 2F 1992-1994 / 肱川渓谷集落 / 霧100日/年 / 八角形棟 retain / ¥110M 改修","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":932.0,"area_sum_match":true,"ceiling_height_compliant":true,"daylight_pass_count":4,"daylight_total_residential":4,"fixes_applied":[],"ldk_count":0,"notes":["玄関ホール未明示 (動線要確認)"],"residential_rooms_count":4,"review_date":"2026-05-13","reviewer":"濱田優貴 (一級建築士)","rooms_count":5},"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":444,"recommended_vent_m3h":1510,"reviewed_at":"2026-05-13","reviewer":"濱田優貴 (設備設計一級建築士 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