These days’ cable trays have become a necessary part of industrial and commercial construction by offering quick, economical and flexible solutions to these problems. Cable trays are capable of supporting all types of wiring such as High Voltage Power Lines, Power Distribution Cables, Sensitive Control Wiring, Telecommunication Wiring, and Optical Cables. A cable tray wiring system provides safe and dependable ways to save now and later. Most cable tray systems are fabricated from Aluminum, MS sheet, Stainless steel, Pre-Galvanized Steel or Hot Dip Galvanized Steel.
Cable trays are available in six basic types,
Ladder Type Cable Tray
Solid Bottom Cable Tray
Trough Cable Tray
Channel Cable Tray
Wire Mesh Cable Tray
Single Rail Cable Tray
Siderails heights shall be 3-5/8″, 4″, 5″, 6″, and 7″ minimum loading depths shall be 2-5/8″, 3″, 4″, 5″, and 6″.
All cable tray straight sections shall be supplied in 12′, 24′, 3m and 6m lengths.
Cable tray shall be supplied in 6″, 9″, 12″, 18″, 24″, 30″ and 36″ widths as required.
For all fittings requiring a radius that radius shall be 12″, 24″, 36″, and 48″ and shall be measured to the nearest perpendicular surface.