{"estimate":{"design_jpy":29210,"direct_jpy":326000,"disclaimer":"概算 (実施設計・相見積で変動)。確定額ではありません。","floors":1,"futai_jpy":29210,"grand_total_jpy":575625,"gross_m2":1.0,"high_performance":true,"honbun_jpy":365120,"honbun_per_m2_jpy":365120,"honbun_per_tsubo_jpy":1207008,"kakunin_jpy":81500,"lines":[{"amount":18000,"label":"仮設工事","unit":"¥18,000/㎡"},{"amount":30000,"label":"基礎・地業 (寒冷地べた基礎)","unit":"¥30,000/㎡"},{"amount":88000,"label":"木躯体 (籾殻SIPs+杉CLT)","unit":"¥88,000/㎡"},{"amount":22000,"label":"屋根・防水 (ガルバ立平)","unit":"¥22,000/㎡"},{"amount":28000,"label":"外装 (杉板張り)","unit":"¥28,000/㎡"},{"amount":48000,"label":"内装・造作 (床オーク他)","unit":"¥48,000/㎡"},{"amount":38000,"label":"建具・高性能サッシ (Low-E)","unit":"¥38,000/㎡"},{"amount":18000,"label":"電気設備","unit":"¥18,000/㎡"},{"amount":20000,"label":"給排水・衛生","unit":"¥20,000/㎡"},{"amount":16000,"label":"空調・換気 (第一種熱交換)","unit":"¥16,000/㎡"}],"method":"部位別概算 (elemental) — 本体は延床ベース+モデル特徴量補正。総額は本体に付帯/設計/確認/税を積上 (詳細見積と同一定義)","misc_jpy":18256,"pv_kw":0.0,"quantities":{"concrete_m3":0.0,"glass_area_m2":90.00000000000001,"opening_count":13,"roof_area_m2":1436.12,"wall_area_m2":228.0,"wood_m3":846.2079999999997},"rate_source":"高性能木造の部位別概算レンジ (2026 想定)。実施設計・相見積で確定。確定額ではありません。","rate_year":2026,"site_overhead_jpy":39120,"site_overhead_rate":0.12,"subtotal_jpy":523295,"tax_jpy":52330},"slug":"u-house-q6rb10kv","stored_construction_jpy":44617500,"title":"美留和ビレッジ"}