The Top Roll curtain uses no hoist cables or straps to raise and lower the curtain. The unique design has a 1HP direct drive winch with dual constant velocity joints and rolls from the top allowing for bleachers. -Stores tighter than many other curtain designs for additional clearance with low ceilings. The “clean” design is attractive and allows any combination of vinyl and mesh height. -Constructed of heavy duty 18 oz. reinforced vinyl and 9 oz. vinyl coated polyester mesh. -Motor is located at the top of the curtain out of harm’s way. -No large torque arm assembly or belts to get damage. -No hoist belts or cables. -Rolls up to within 16” of support structure.