PVC high-speed zipper door (1)
PVC high-speed zipper door are suitable for installation in door openings with wind pressure or negative pressure <35kg/m2. Zipper doors are fast, safe, aesthetically pleasing, and more energy-efficient.
PVC high-speed zipper door are suitable for installation in door openings with wind pressure or negative pressure <35kg/m2. Zipper doors are fast, safe, aesthetically pleasing, and more energy-efficient.