{"estimate":{"design_jpy":1839488,"direct_jpy":20530000,"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":1839488,"grand_total_jpy":30799897,"gross_m2":65.1,"high_performance":false,"honbun_jpy":22993600,"honbun_per_m2_jpy":353204,"honbun_per_tsubo_jpy":1167617,"kakunin_jpy":177650,"lines":[{"amount":1171800,"label":"仮設工事","unit":"¥18,000/㎡"},{"amount":1953000,"label":"基礎・地業 (寒冷地べた基礎)","unit":"¥30,000/㎡"},{"amount":4036200,"label":"木躯体 (籾殻SIPs+杉CLT)","unit":"¥62,000/㎡"},{"amount":1432200,"label":"屋根・防水 (ガルバ立平)","unit":"¥22,000/㎡"},{"amount":1822800,"label":"外装 (杉板張り)","unit":"¥28,000/㎡"},{"amount":3124800,"label":"内装・造作 (床オーク他)","unit":"¥48,000/㎡"},{"amount":2473800,"label":"建具・高性能サッシ (Low-E)","unit":"¥38,000/㎡"},{"amount":1171800,"label":"電気設備","unit":"¥18,000/㎡"},{"amount":1302000,"label":"給排水・衛生","unit":"¥20,000/㎡"},{"amount":1041600,"label":"空調・換気 (第一種熱交換)","unit":"¥16,000/㎡"},{"amount":1000000,"label":"太陽光発電 4kW","unit":"¥250,000/kW"}],"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":1149680,"pv_kw":4.0,"quantities":{"concrete_m3":0.0,"glass_area_m2":27.142614999999996,"opening_count":14,"roof_area_m2":87.86695,"wall_area_m2":208.39799999999997,"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":2463600,"site_overhead_rate":0.12,"subtotal_jpy":27999906,"tax_jpy":2799991},"slug":"u-pv-7ybt1zj4","stored_construction_jpy":0,"title":"金沢・雨水利用とPVのオフグリッド志向"}