Products Hyspeed Energy Saving Doors Rolling transparent door: fast operation helps save energy or reduce contamination open traffic approach, close automatically choice of actuation methods MAXIMUM SIZE: WIDTH (m) HEIGHT (m) 5 5 SPEED OF OPERATION: Opening - 1.0 m/s. Closing - 0.5 m/s. PANEL MATERIAL: 5 mm thick transparent flexible PVC. OPERATION: Powered; control options include pull switches, radar, VHF radio, photo cell beam or floor, induction loops. TO SPECIFY STATE: "Bolton Brady Hyspeed rolling transparent door". APPLICATIONS: Commercial, Cold store, Retail, Industrial, Energy saving Bi-Flex Doorpac Dock Shelters Entrance Doors Fire Resistant Hinged Doors Fire Resistant Rolling Shutter Doors Hyspeed Doors Impact Doors Insulated Rolling Shutter PVC Strip Curtains Quick Fold Rolling Security Grilles Rolling Shutters Sectional Overhead Doors Servery Shutters & Grilles Sliding Folding Shutter Door Traffic Barriers