High speed fast action roller shutter

High Speed Roller Shutter Door Overview Aluminum hard fast door(Industry roller shutter) works as an important assistance in your work,With open/close speed reach to 0.6~1.5m/s,which can be adjustable.You don't need to worry about the delaying in unnecessary occasion. Technology Category: Technical Paramerers Useage: Widely used in Hospital rooms,Resting room,Operation rooms. Size: Maximum size:W4000*H4000mm exceed this range according to the site specific production process. Opening&close speed: 0.5-1.5m/s Structural material: 1.5mm thick cole rolled steel or 1.5mm thick staninless steel. Drive System: 220V/380V 50Hz IP55 power 0.55KW-6.5KW Door Control System: PLC converter adjustab…