Unverified85% confidenceCautionTime unknown
岩棉板防火A级且吸声好,但吸水率高(长期受潮R值衰减明显),屋面使用必须做好防水层和憎水处理,否则隔热性能逐年下降
1
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85%
Confidence
Long-term
Relevance
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