Supply Zhengzhou 1.5 m air curtain, air curtain 1.5 m 1.2 m -1.5 m for the door, installed above the door, effectively isolating external mosquitoes, dust, heat, cold air current, is you shopping malls, supermarkets, cold storage, shop entrances Ideal products. Zhengzhou 1.5 m air curtain, packaging 1540mm, support nationwide delivery, cash on delivery. Zhengzhou 1.5 m air curtain, the whole body one year warranty and have any questions direct replacement of the new machine, so you do not have to worry about.