Unverified85% confidenceDecision RuleTime unknown
门芯填充:实木/多层实木隔音最好但重、贵;岩棉/隔音棉填充中密度纤维板性价比高;蜂窝纸/桥洞力学板填充的模压门隔音差(通常<25dB),不适合隔音需求
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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