{"estimate":{"design_jpy":3806011,"direct_jpy":42477800,"disclaimer":"概算 (実施設計・相見積で変動)。確定額ではありません。","floors":2,"futai_jpy":3806011,"grand_total_jpy":63625501,"gross_m2":130.3,"high_performance":true,"honbun_jpy":47575136,"honbun_per_m2_jpy":365120,"honbun_per_tsubo_jpy":1207008,"kakunin_jpy":275450,"lines":[{"amount":2345400,"label":"仮設工事","unit":"¥18,000/㎡"},{"amount":3909000,"label":"基礎・地業 (寒冷地べた基礎)","unit":"¥30,000/㎡"},{"amount":11466400,"label":"木躯体 (籾殻SIPs+杉CLT)","unit":"¥88,000/㎡"},{"amount":2866600,"label":"屋根・防水 (ガルバ立平)","unit":"¥22,000/㎡"},{"amount":3648400,"label":"外装 (杉板張り)","unit":"¥28,000/㎡"},{"amount":6254400,"label":"内装・造作 (床オーク他)","unit":"¥48,000/㎡"},{"amount":4951400,"label":"建具・高性能サッシ (Low-E)","unit":"¥38,000/㎡"},{"amount":2345400,"label":"電気設備","unit":"¥18,000/㎡"},{"amount":2606000,"label":"給排水・衛生","unit":"¥20,000/㎡"},{"amount":2084800,"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":2378757,"pv_kw":0.0,"quantities":{"concrete_m3":0.0,"glass_area_m2":54.714760000000005,"opening_count":21,"roof_area_m2":93.13728,"wall_area_m2":336.0061,"wood_m3":0.0},"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":5097336,"site_overhead_rate":0.12,"subtotal_jpy":57841365,"tax_jpy":5784136},"slug":"u-house-ukx0t6gk","stored_construction_jpy":0,"title":"金沢・書斎とライブラリのある静かな家"}