Typical spans for pultruded FRP cable trays range from 1. Our engineers can recommend suitable spans according to your project requirements. It is manufactured from fiber reinforced polyester or vinyl ester resin so it has high corrosion resistance, long. Eaton's fiberglass cable tray is approved by the American Bureau of Shipping (ABS) Building and Classing Steel Vessels 4-8-4A1/9. Life cycle costs, long span capability and easy field modification make Cope-Glas™ an ideal choice for industrial, chemical, and petrochemical facilities. Its cross – section is usually designed as ladder – type, tray – type, or trough – type, with. Enduro cable tray (sometimes called cable ladder) sets the industry standard for high-quality fiberglass cable tray. These, combined with stringent quality standards and composites expertise, produce the leading.