可能是外牆漏水（也可能是從房頂順著牆漏下）。沒啥好辦法，找出原因，修好。(找漏水可以是件很複雜的事）

來源: 守月於 2024-02-23 11:50:39 [舊帖] [給我悄悄話] 本文已被閱讀：次

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