[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

隔音地毯的降噪能力主要看总克重与背胶层,面密度≥2000g/㎡且带乳胶或橡胶底的产品才能有效隔绝楼板结构传声(撞击声),单纯厚绒毛只吸空气声无法隔楼下噪音

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88%
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Long-term
Relevance
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