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厨房装了止逆阀还是严重串味怎么办 – 家居日记

厨房装了止逆阀还是严重串味怎么办

厨房装了止逆阀还是严重串味怎么办
4个原因:止逆阀装反,无法起到作用,需重新安装。止回阀与墙体有缝隙,可以用水泥砂浆封堵。止逆阀安装错误,必须装到副烟道上。油烟