[KongchangAI]
Unverified85% confidenceCautionTime unknown

噪声源以低频为主(高架车流、地铁、变压器嗡鸣)时不要迷信商家的'超白双层中空',普通中空对低频几乎无用,此时应认准夹胶+不等厚方案,否则花钱效果甚微

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85%
Confidence
Long-term
Relevance
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