1.Specification Size 6000mm(Max W)*8000(Max H) Speed  Opening 0.8~ 1.5m/sec (adjustable); closing 0.5~ 0.8m/sec(adjustable) Motor Turbine decelerator + brake, three-phase 220V Power  Three-phase 220V AC, 15A PVC Material PVC Resin 1000 den textile, 0.8mm thickness; low flammability,dust-proof, and UV-proof Door Frame Material  Galvanized steel, thickness: 2.0mm Control Panel  PLC, transducer, switching power supply, breaker(With emergency rising and lowering bottoms) Positioning System Limit Switch/Encoder Safety Device (option) 1. Korea Photocell Sensor installed on the side tracks2. Airbag installed on the bottom edge of the door with sensor to react contacts to obstacles.3. Control: Switches with emergency stopping reacting function. Command System Five options: radar sensor, magnetic loop, push button, pull rope, remote control.   2.Benefits of High Speed Door1)Saves energy and time by opening and closing the door's opening up to 12 times faster than a traditional sectional overhead door.2)Allows the same exterior door to be used in both warm & cold weather situations.  Allow air to flow through in summer and keep heat in during cooler months.3)Significantly reduces heat loss while allowing light into work areas.4)Keeps out unwanted pests, birds and intruders.5)Controls airborne contaminants.6)Improves building appearance. 2 Feature of PROTEC High Speed Door Include: High speed  Doors require little maintenance and automatically reset after impact or blowout.High speed  Door  also has easily replaceable, exchangeable heat sealed PVC panels 1)High Speed-- Up to 60 inch" per second(adjustable)2)Low Maintenance- - Aluminium alloy reinforce Girder is loaded between 2 pieces Curtain, can be replaced easily if any curtain broken , save your cost.3)Windproof - Aluminum alloy reinforce bar won't bend or break. Automatically resets after impact or blow-out,Wind load ratings by door size4)Durable--  Resistance to all rot, tear and mildew resistant,5)Quick & Easy Installation -- Installation video and instruction for you6)Very Safe--Korea Photocell Sensor, emergency stopping reaction when sensing obstacles.7)Curtain replacement function--Easily replaceable, exchangeable heat sealed PVC panels.8)Warranty--12 Months warranty on all door and accessaries4.Applications Include:1)Loading Docks2)Fork Truck Traffic Areas3)Garages4)Interior & Exterior Door Openings5)Food Processing Facilities6)Process Areas7)Waste Areas8)Plant Overhead Doors