Fixed shelf with a width of 483 mm, intended for installation in a RACK standard cabinet with a depth of 1000 mm. With its help, it is possible to mount devices that do not have a 19″ RACK enclosure in the cabinet. Made of sheet steel in black color. The shelf is fixed at 4 points, which guarantees its stability. RACK standard cabinets are widely used in server rooms, recording studios, industrial premises, teletechnologies and energy.