GYM DIVIDER CURTAIN

		A.	Model 4020 Fold Up: Electrically operated, fold-up gymnasium divider including motor, cables, controls, clamps for attachment to building structure, threaded rod supports, and other components required for complete functional installation; Fold-Up Gym Divider as manufactured by Performance Sports Systems,  Noblesville, IN.

		B.	Operation:  Curtain moves by accordion fold-up action as bottom steel pipe is raised by hoist lines passing through grommets.

		C.	Configuration:  Rectangular shape with straight bottom and extending across room as indicated on Drawings.

			1.	Stored divider dimensions from bottom of structural support to bottom of folded curtain:  

				a.	Maximum:  42 inches

				b.	Minimum:  30 inches

			2.	Minimum required clearance between vertical curtain edges and adjacent fixed objects: 6 inches.

			3.	Provide 36 inches space between curtain ends and walls or fixed objects to allow passage space around divider.

		D.	Operating mechanism:  Drive pipe winch powered with 1 HP, 110VAC, 60-cycle, single-phase, reversible capacitor, C-Face motor with thermal overload protection.  Entire winch assembly to be UL listed and shall carry a five-year warranty.  Provide with load holding worm gear reduction and integral limit switches to control curtain travel.  Drive pipe shall rotate in pipe support assemblies spaced at approximately 8 to 12 feet.

		E.	Attachment:  Attach to structural support with beam clamps, hanger brackets, and 1/2 inch diameter threaded rods. Attachment clamps designed to be capable of supporting a minimum of 5,000 lbs each and provided in sufficient number to provide a combined minimum 45:1 attachment point safety factor.

		F.	Hoist lines: 1/8 inch diameter steel cable with 2,000 pounds minimum breaking strength attached to bottom batten and passing through curtain grommets at 18 inches to terminate at top drive pipe.  Space lines at approximately 111 inches. 

G.	Divider bottom:  Hoist lines secured to 1-5/8 inches diameter steel pipe batten in 6 inches wide padded curtain pocket