Industrial door including:panel,accessory and motor,operated with Manual and motornized,widely use ... 2.Accessory contain all nessory part for full set door. 3.Track:2" Hot-dipped galvanized.single track ... ,safty airbag,round transparent window(double layer). 7.Motor for 2500*5000,220V,50HZ,800N,With remote control ... steel bar in each panel to strength the door body,panel 9.thickness is 40mm,square steel ...