PVC膠接處沒有用紫色的primer,所以會漏水,這是通不過inspection的
所有跟帖:
• 漏水位通常不在漏水處,pvc膠水色也有幾種色,要仔細檢查! -征途中- ♂ (0 bytes) () 02/05/2023 postreply 08:49:57
• 漏水位通常不在漏水處,pvc膠水色也有幾種色,要仔細檢查! -征途中- ♂ (0 bytes) () 02/05/2023 postreply 08:49:57
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