[KongchangAI]
Unverified85% confidenceCautionTime unknown

隔音毯(软性材料)对空气传声有效,但对固体传声(楼板震动、脚步声、敲墙)几乎无用——固体传声必须靠减震垫、隔音吊顶或浮筑地面解决。楼上跺脚、拖椅子等低频撞击声挂隔音毯基本无效

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