For indoor use in a controlled environment. Use overhead, along walls or under access floors to create a pathway for network cables. Cut and bend to form smooth curved transitions around obstacles. Constructed from 5 mm and 6 mm diameter steel wires, welded on 2 inch x 4 inch (50 mm x 100 mm) intersections (5 mm cross and bottom wires; 6 mm sides wires). Available in three heights 3 inch (50 mm), 4 inch (100 mm) and 6 inch (150 mm) and various widths in standard 10 foot L (3 m) sections. Appropriate for use in plenum spaces. Zinc electroplate or black powder coat paint finish. Complete line of accessories available.