看上去是接縫。自己做十幾刀：去掉開裂舊caulk， HD油漆部買一桶浴室用速幹silicon caulk填充接縫。

來源: IEbird 於 2026-01-30 11:45:02 [舊帖] [給我悄悄話] 本文已被閱讀：次

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