MULTI-SPORT CAGE
	
		A.	Model 4080 Multi Sport Cage:  Electrically operated cage including motor, cables, controls, clamps for attachment to building structure, threaded rod supports, and other components required for complete functional installation; Multi Sport Cage as manufactured by Performance Sports Systems, Noblesville, IN.

		B.	Operation:  Cage moved up and down by cables wound onto overhead rotating drive pipe operated by electrical motor.  For storage, cage is lowered, mesh gathered on top of frame, and frame raised to ceiling.
		C.	Configuration:  Rectangular shape 10 feet high by 12 feet wide by 70 feet long.

		D.	Frame:  Constructed of 1-5/8 inches diameter steel tubing with 0.109 inch wall thickness.  Assemble frame with malleable iron galvanized fittings with case hardened set screws.

		E.	Operating mechanism:  Drive pipe power winch with 3/4 HP, 110VAC, 60 cycle, single-phase, reversible capacitor with thermal overload protection.  Provide with load holding worm gear reducer and integral limit switches to control cage travel.  Drive pipe shall rotate in pipe support assemblies.

		F.	Attachment:  Attach to structural support with beam clamps, hanger brackets, and 1/2 inch diameter threaded rods.  Attach at 10 feet centers.

		G.	Hoist lines:  1/8 inch diameter steel galvanized cable with 2,000 pounds minimum breaking strength.  Space lines at approximately 10 feet. 

		NETTING

		A.	Type:  3/4 inch square, knotless, white, polyester mesh.

		B.	Material:  3 strands, 1,000 denier polyester with 250 pounds breaking strength.

		C.	Minimum weight:  0.031 pounds PSF.

		D.	Perimeter of netting sections:  Sewn with 3/8 inch polypropylene rope.

		E.	Velcro at two corners for access to cage.

		F.	Size netting to allow 12 inches of material to lay on floor in use position.

CONTROLS

		A.	Provide key lock, 3-position, momentary contact wall control switch to lower, raise, and stop gymnasium practice cage.  Provide with switch box and stainless steel polished cover plate.

		B.	Safety delay:  Provide safety delay for motor such that when key is turned in opposite direction of curtain travel, motor shut offs momentarily and then reverses to opposite direction.