看似雨槽尤其接缝处排水不畅，水溢出时它与墙体密封不好。处理好后腐朽细木条更换，局部腐烂挖出用木粉填充干后油漆。

来源: IEbird 于 2025-09-20 11:47:33 [旧帖] [给我悄悄话] 本文已被阅读：次

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