[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

临街或近铁路/高架的房间需选隔音量≥35dB的门窗,采用不等厚玻璃组合(如6mm+12A+8mm)配合PVB夹胶玻璃,比等厚双玻隔音提升3-5dB,可有效错开吻合频率

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