1.全304不锈钢拉丝制作，美观、有效避免生锈； 2.腔体内四角圆弧设计，清洁无死角； 2. The four corners inside the cavity are designed in an arc shape, ensuring thorough 3.双门采用电子连锁装置，两门不可同时打开； 4.双门采用双层钢化玻璃，表面平整，不易积尘，易清洁； cannot be opened simultaneously. 5.双门采用内嵌式，内嵌于箱体，外表面平整； 6.互锁时间可调，带报警功能； 5. The two doors are embedded in the cabinet, making the outer surface smooth. 7.配备压差表，实时监测寿命； 8.配备PAO检测口，可检测高效过滤器完整性。 8.Equipped with a PAO detection port, which can be used to detect the integrity of the