发布时间:2025-01-31 13:08:36
是的
一般是先把管路安装好,然后进行试验密封性,合格以后,进行预埋。
装修完毕,进行安装。
望能采纳
higold 悍高 l系列 44113308236 双层橱柜拉篮 720柜款
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