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连接两个可使用空间的门和机械设备用房的门采用实心门芯板,最低隔音要求是什么,以达到 |
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Archiver|手机版|LEED GA/LEED AP考试学习平台|版权所有|备案号(沪ICP备11019119号-2)|leedgap
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