Price:Negotiable

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Portable flexible duct
1.Materials:
a.wall:high density polyester weave coated pvc on both side
b.spiral:reinforced steel wire
c.exterior spiral cover:pvc strip

2.Application: as suction and transport hose idwal for:
-air condfitioning and ventilation of fumes,light duty dust extraction and air movement.
-widely used in these working environement:airport,tunnel,basement
-as a flexible conenction between grilles diffusers ,fans and other air movement units