我覺得是你最後一張圖gutter 位置需要裝downspout，水太大了，就這樣像瀑布一樣，證明引水管裝少了。

來源: 紫茉莉比茉莉香8 於 2024-01-24 19:57:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.