增强内腔的密闭性，以防止或减少油污进入内部进行污染，常见于方太、老板这种中高端品牌。 "Installation services was rapid and smooth, I appreciate the technician usually takes some time to points out how to keep up the assortment hood." David J 吸油烟机使用一段时间后，吸风面会被油污堵塞，有时还会滴漏污油，所以一般都设有滤油装置。滤油装置有这样几种：做成单层或双层铁丝网，装在吸入口之前，可... https://marcovtpkf.widblog.com/88650584/a-simple-key-for-方太抽油煙機-unveiled