A cable tray is normally manufactured with corrosion-resistant materials. The selection of material for the cable tray is normally depending upon the environment of the installation. Alfazal Engineering Cable Tray And Accessories provider in Pakistan. The cable tray must have proper strength and rigidity, smooth edges, be protected against corrosion, have side rails, and contain the proper fittings. Flame-retardant material must be used for the nonmetallic cable tray.
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