Industrial Automatic PVC Fabric Stacking Folding High Speed Performance Fast Acting Rapid Rise Quick Vertical Roll up or Roller Shutter Door for Warehouse
RRD-Wind Stacking Folding Type High Speed Door, for big size doors
How To Operate KENVO High Speed Door/Rapid Door:
Safety Device of KENVO High Speed Door/Rapid Door:
Every high speed door from KENVO has below three safety devices.
Features:
This model is with excellent wind-resistant performance, fit for areas with big wind pressure and door hole sizes. Several
high-strength aluminum rod is used to connect PVC fabric as a whole. When faced with big wind, such rods will offer big
support. Special belt structure is adopted to lift door up and down by revolving roller.
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