[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

隔音毡密度高、重量大(面密度通常2-4kg/㎡),施工时需牢固固定,自粘型在天花板等位置容易因重力脱落,建议使用龙骨或机械固定方式

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88%
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Long-term
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