[KongchangAI]
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

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Long-term
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