上下兩麵用過“L” metal flashing, 不知有沒有必要。下雨多的地方，窗框下麵也許有必要。

來源: QinHwang 於 2024-09-02 07:47:35 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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