Free stand communication cabinet made of steel. Includes two sets of adjustable L-shaped rack angles for convenient equipment mounting. Rack angles on server cabinets have square holes per EIA standards. Order fasteners and cage nuts separately. Rack angles infinitely positionable within the cabinet for easy adjustment to desired position. All doors are field removable and reversible with left or right hinging for installation flexibility. Communication cabinet has fully perforated or window front and louvered rear doors for equipment ventilation. Server cabinet has fully perforated front and split rear perforated doors for easy access to servers. Doors have key-locking handles that provide security with convenient access for authorized personnel. Removable side panels with quarter-turn key-locking latch are inset for flush appearance. Two cable entry ports with caps and grommets on cabinet top for wiring ease. 43 rack unit. tapped 10-32 rack angle holes.