[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

普通室内隔断(12mm石膏板/玻璃/布帘)隔音量普遍只有15-25dB,无法隔绝正常说话声(约60dB),若需要隔断给不同作息的孩子分区睡眠,需选择双层石膏板+岩棉填充结构,隔音可达40dB以上

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Long-term
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