I draw on foreign technology successfully developed ultra-flexible accumulation gates, a domestic initiative. More doors by the body, can be reduced type davit, lifting drive system, the guide sealing systems and electric control system structure. This form has a small door (no door library) footprint, light weight, no ground track, the new structure, the anti-wind load, noise, heat and so on. Lifting speed 6-18 m / min. Features: Use large area (800 ~ 1500 m2), strong wind performance (12 typhoons), good insulation properties, sealing strong, reliable, easy to operate, easy to maintain product advantage: the overall size of 5-40 m high \ 8-140 meters wide, with a total weight of up to 0.5 to 20 tons respectively, by 3-20 pieces ,, 1-2 meters high \ 5-60 meters wide, 0.2-1.4 m thick (including PVC-coated polyester mesh with streamlined curtain or glass fiber sheet thickness of 1mm) and combinations of blocks, each fan is controlled by the electronic control system door. Opening speed of up to 9-18 meters per minute. Strong wind resistance, resistant to 12 typhoon. Against strong. Product Structure: · pillars and beams: Stainless steel · integrity of the door frame: bearing weight * 1-2 power brake system: 5.0KW-15KW · Power: 380V 50hz · control voltage: 24v · double curtain (middle apart 200-1400), from PVC coated polyester mesh belt with sleek glass-fiber reinforced polyester plates. Temperature Limit: -30 ℃ - + 70 ℃ · curtain Tensile strength: 400dan / 5cm technical parameters: speed: 6-18 m / min · Type: RM- W * H * - Fan · Wind load: > 0.75kpa · Run: centralized or decentralized control program control · Track Overall accuracy: <3mm · insulation properties: 0.086w / m2 ℃ · Security: two self-locking