Aluminum Rollok Spring Assisted doors for 4-Post shelving 76 25 high

Rollok Aluminum Slats Roll-up Tambour Doors Rollok Aluminum Slats Roll-up Tambour Doors, made of double-walled aluminum slats, Rollok doors are lightweight and torsion-spring balanced for easy operation. During office hours, the doors roll up and out-of-sight; yet while closed and locked, they provide a solid wall to prevent intrusion. Shelving Systems Security Doors. Security Rolls down for total security Security system that is quick and easy to install and operate Convenience Retrofits to new or existing shelving No need to relocate records Able to span multiple sections of shelving No loss of filing inches Extenders allow for protruding folders Simplicity Made of lightweight durable aluminum Effortless operation with spring or motor Push-button lock conveniently located Easy installation on any application Our foam filled slats are made of 100% CFC-free material. Water is used as propellant, NO PROPELLANT SUCH AS PENTANE OR BUTANE ARE USED. The powder-coated surface is made of polyester and enameled in a special stove with 200° C. Slat profile: Material: Roll formed aluminum Slat Profile, made of 3005 H27 aluminum alloy per ASTM aluminum standards which is coil coated with a high quality polyester paint on the outside to insure durability and a poly primer on the inside to provide an adhesive surface for the polyurethane foam core. The foam is injected during the forming process, adding structural composition as well as insulating qualities. Interlocking slats, continuous for the entire door width, side-locks at the ends of alternating slats. Housing/Hood Material: Aluminum, Alloy 3005, minimum 0.032" thick per ASTM aluminum standards, which is coil coated. Guide Rails: Material: Extruded aluminum alloy of 6063-T5. Finish: Match slat finish. Dimensions: 2.125" x 0.875". Thickness: Corners are 0.015" radius, and typical wall thickness is 0.062". Bottom Slat-for mounting locking mechanism Material: Extruded aluminum alloy of 6063-T5. Finish: Match slat finish. Dimensions: 3.039" x 0.328". Thickness: Corners are 0.015" radius, and typical wall thickness is 0.055".