{
 "url": "https://dinuan.xunai.fun/qa/q03.html",
 "title": "杭州老房已住人还能加装地暖吗？条件与报价",
 "type": "qa",
 "question": "老房子已经住人了，还能加装地暖吗？",
 "summary": "能装，已住人的老房优先干式、局部铺或明装暖气片。杭州老房热负荷按100–130W/㎡配，管材用伟星、日丰PE-RT/PE-Xa，间距150–200mm；80–100㎡配18–24kW国产小松鼠或进口威能壁挂炉，分集水器6–8路；保温板2–3cm XPS，打压0.6–0.8MPa保压24小时。水地暖含国产锅炉280–380元/㎡，含进口锅炉380–480元/㎡，电地暖180–320元/㎡。100㎡老房每月燃气费约900–1800元，保温差、温度高会往上走。",
 "updated": "2026-11-13",
 "site": "杭州地暖空调指南",
 "source": "https://dinuan.xunai.fun/"
}