Unverified80% confidenceTradeoffTime unknown
低透湿系数阻隔能力强,但用错场景(如包裹整个墙体)会把湿气锁在结构内导致霉变,'越不透气越防潮'是错误认知——阻隔膜只能用在湿气来源单侧
1
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80%
Confidence
Long-term
Relevance
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