[KongchangAI]
Unverified90% confidenceCautionTime unknown

对低频噪音(如货车轰鸣、低音炮、变压器嗡嗡声)几乎无能为力,双层中空结构对低频段衰减极为有限,有低频噪音困扰应选夹胶玻璃方案

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Long-term
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