{"estimate":{"design_jpy":5692951,"direct_jpy":63537400,"disclaimer":"概算 (実施設計・相見積で変動)。確定額ではありません。","floors":3,"futai_jpy":5692951,"grand_total_jpy":95126058,"gross_m2":194.9,"high_performance":true,"honbun_jpy":71161888,"honbun_per_m2_jpy":365120,"honbun_per_tsubo_jpy":1207008,"kakunin_jpy":372350,"lines":[{"amount":3508200,"label":"仮設工事","unit":"¥18,000/㎡"},{"amount":5847000,"label":"基礎・地業 (寒冷地べた基礎)","unit":"¥30,000/㎡"},{"amount":17151200,"label":"木躯体 (籾殻SIPs+杉CLT)","unit":"¥88,000/㎡"},{"amount":4287800,"label":"屋根・防水 (ガルバ立平)","unit":"¥22,000/㎡"},{"amount":5457200,"label":"外装 (杉板張り)","unit":"¥28,000/㎡"},{"amount":9355200,"label":"内装・造作 (床オーク他)","unit":"¥48,000/㎡"},{"amount":7406200,"label":"建具・高性能サッシ (Low-E)","unit":"¥38,000/㎡"},{"amount":3508200,"label":"電気設備","unit":"¥18,000/㎡"},{"amount":3898000,"label":"給排水・衛生","unit":"¥20,000/㎡"},{"amount":3118400,"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":3558094,"pv_kw":0.0,"quantities":{"concrete_m3":0.0,"glass_area_m2":92.81767200000002,"opening_count":17,"roof_area_m2":240.13042000000002,"wall_area_m2":342.7104,"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":7624488,"site_overhead_rate":0.12,"subtotal_jpy":86478234,"tax_jpy":8647823},"slug":"u-house-5po055jx","stored_construction_jpy":102614147,"title":"奈良市 平屋の家"}