PVC Stacking High Speed Shutter Door Automatic Perforated Rolling Door

PVC Stacking High Speed Shutter Door Automatic Perforated Rolling Door Main feature: H5000 high speed stack door is designed for exterior application with larger size in wind load areas. Over 500 timesvertical folding operations in a day will avoid the defect of traditional industrial doors. The stronger horizontal wind-resistance bar ensures high performance of the door. It can be collected totally to save space and keep the surrounding clean. Curtain Color Grey, White,Blue