這個做過多次需要經驗。尤其坡度小的時候，弄不好水會從roof底下爬上去，把plywood 爛透。

來源: QinHwang 於 2025-02-21 07:50:14 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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