Porous U-shaped steel cable trays are widely used in telecommunications operator rooms and base stations such as China Telecom, China Mobile, China Unicom, China Netcom, and China Railway. It has both the function of wiring management and the function of supporting the weight of all cables. It is a. Constructed from high-quality welded steel wire, Cablofil® Wire Mesh Cable Tray is the result of decades of research and over 94,000 miles of installed tray across the globe. From heavy power cable pathways on oil drilling platforms to data center cabling, explore the cable tray that's strong yet. U-shaped steel cable ladders are made of high-quality cold-rolled steel plates with powder coating. Available colors include blue and classic gray. It not only serves the purpose of cable management but also supports the weight. Steel Cable Tray systems are Certified CSA Cable Tray, UL listed, and NEMA certified and are available in the following material types 316 Stainless Steel Cable Tray, 304 Stainless Steel Cable Tray, HDGAF Cable Tray, Hot Dipped Galvanized After Fabrication Cable Tray, Pre Galvanized Cable Tray, Pre. We offer a wide range of cable tray systems to support tubing, electrical cables and instrumentation.