发布时间:2025-01-31 20:16:59
无非是隔音、刷涂料,贴壁纸这些。隔音这方面的话,用环保高效的梯度吸音棉比较合适。
我家一楼楼上卫生间的污水管铸铁管已经换成pvc肯定不是渗漏但管的外壁总是有凝结水该怎么处理
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