{"estimate":{"design_jpy":4831268,"direct_jpy":53920400,"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":4831268,"grand_total_jpy":80741129,"gross_m2":165.4,"high_performance":true,"honbun_jpy":60390848,"honbun_per_m2_jpy":365120,"honbun_per_tsubo_jpy":1207008,"kakunin_jpy":328100,"lines":[{"amount":2977200,"label":"仮設工事","unit":"¥18,000/㎡"},{"amount":4962000,"label":"基礎・地業 (寒冷地べた基礎)","unit":"¥30,000/㎡"},{"amount":14555200,"label":"木躯体 (籾殻SIPs+杉CLT)","unit":"¥88,000/㎡"},{"amount":3638800,"label":"屋根・防水 (ガルバ立平)","unit":"¥22,000/㎡"},{"amount":4631200,"label":"外装 (杉板張り)","unit":"¥28,000/㎡"},{"amount":7939200,"label":"内装・造作 (床オーク他)","unit":"¥48,000/㎡"},{"amount":6285200,"label":"建具・高性能サッシ (Low-E)","unit":"¥38,000/㎡"},{"amount":2977200,"label":"電気設備","unit":"¥18,000/㎡"},{"amount":3308000,"label":"給排水・衛生","unit":"¥20,000/㎡"},{"amount":2646400,"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":3019542,"pv_kw":0.0,"quantities":{"concrete_m3":0.0,"glass_area_m2":68.04740000000001,"opening_count":17,"roof_area_m2":208.67126000000002,"wall_area_m2":272.8836,"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":6470448,"site_overhead_rate":0.12,"subtotal_jpy":73401026,"tax_jpy":7340103},"slug":"u-house-ooo0or9h","stored_construction_jpy":75985182,"title":"津市邸"}