多謝指教,見圖。中間豎管是attic裏暖風爐的冷凝水排水管,右邊橫管是地下室暖風爐的冷凝水排水管。
所有跟帖:
• 這樣的冷凝水排水是錯誤的,不能共用P-trap -洛杉磯專業空調與電力安裝維修- ♂ (129 bytes) () 10/05/2024 postreply 21:21:33
• 這樣的冷凝水排水是錯誤的,不能共用P-trap -洛杉磯專業空調與電力安裝維修- ♂ (129 bytes) () 10/05/2024 postreply 21:21:33
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