1、止逆閥價格便宜，對阻隔樓道的油煙方面能發揮大作用。止逆閥平時是關閉的，正好起到防止油煙通過煙道進入廚房的作用。當自家抽油煙機工作的時候，止逆閥會打開，讓油煙通過煙道排出。
2、如何安裝？
1）在止逆閥背面四角都貼上海綿膠。
2）四周抹上中性玻璃膠。
3）泥工師傅處理好廚房煙道的排煙孔。
4）止逆閥扣在排煙孔上。
房子進油煙怎麼辦
更新时间：2024-12-02 10:12:59
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