[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

追求隔音效果需选克重≥300g/㎡的加厚植绒或棉麻厚料,配合褶皱比1:2.5以上(即窗宽3米需用7.5米布料),厚料+密褶才能形成声波缓冲;单纯遮光涤纶薄料几乎无隔音作用

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82%
Confidence
Long-term
Relevance
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