Specifications include, but are not limited to: Rotary File systems should be available in units ranging from three tiers to eight tiers tall (approximately 10” opening per tier), should be available in both letter size and legal size, should be available in stand-alone units, and should be capable of accepting add-on units. Accessories shall include, at a minimum, shelves, shelf dividers, slide-out reference shelf, slide-out drawer unit, and hanging folder frames. Base and Rotor Bottom shall be made of a minimum of 121 gauge steel. Base and rotor bottom are to be connected with a minimum ½” pin and mating steel bushing. The rotary bottom shall ride on top of the base and is supported by approximately 5/8” diameter hardened steel ball bearings. On letter size units, at least 22 ball bearings are contained within a circular cage, at least 19 ¼” in diameter. All moving parts shall be permanently lubricated. The units shall have four independently adjustable leveling feet allow for leveling of the base. The units shall possess a Positive Position Control System or equivalent, which allows the cabinet to be rotated by pushing with the hand, and to stay in place securely every 90 degrees. System must be ADA compliant. Locking mechanism shall be provided so that the closed cabinet can be locked for security. Locks for multiple cabinets may be keyed alike or different. The units shall have steel frame posts which support the outer cabinet and are attached to the base and canopy top. The units should also have flexible vinyl closure strips which are attached to the frame posts as a safety precaution and to close the gap between the frame posts and the door panel...
