[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

临街低频噪音(大货车、公交)主要靠玻璃夹层PVB厚度和不等厚配置,而非玻璃层数。选择6+1.14PVB+6夹胶玻璃对80-500Hz低频降噪明显优于普通中空玻璃

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