fast roll shutter door Specifications-reduce costly energy consumption ... -cold rooms-car cleaners-logistic storesSpecifications: Door curtain0.8~1.2mm thick inner fiber ... 220V±10%/380V, IP55, AEW Chinese motor or SEW Germany motorRunning speed60~120cm/secWorking ... optionred, orange, white, blue, yellowReinforcementaluminum bar connects door sections , easy replacementBottom seal PVC curtain with ...