[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

隔音窗帘的宽度应做到窗宽的2-2.5倍(褶皱比),并且高度上到顶、两侧包住窗框各15-20cm、底部落地或超窗台20cm以上,缝隙是漏音的主要通道,尺寸不足会让隔音效果大打折扣

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Long-term
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