[KongchangAI]
Unverified80% confidenceSolutionTime unknown

隔音降噪整体方案:先判断噪声来源(楼上撞击声→隔音地板/楼下说话声→地板无效),再定隔音等级(ΔLw≥18/≥20),选地板类型(地暖选SPC+薄静音垫,脚感优先选实木复合),最后核对甲醛(地暖必E0)与质保(≥15年)

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