有沒有 sub floor? 沒有的話不容易做,加水管還要注意斜度,不然廁所的水會倒灌。
所有跟帖:
• 這個衛生間在一層,我也覺得很頭大,是不是應該裝個泵把水打進廁所的管道裏? -9876543- ♀ (0 bytes) () 01/27/2019 postreply 00:48:12
• 這個衛生間在一層,我也覺得很頭大,是不是應該裝個泵把水打進廁所的管道裏? -9876543- ♀ (0 bytes) () 01/27/2019 postreply 00:48:12
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