請教冷氣幾個出風口，BTU多大或製冷多大麵積，最關鍵自己裝和請人裝的價格分別多少，謝謝。

來源: IEbird 於 2023-08-06 11:10:01 [舊帖] [給我悄悄話] 本文已被閱讀：次

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