It builds on the installation requirements defined in the C able Tray and Raceway Installation Specification and the verification process described in the Cable Tray Installation Inspection Checklist, translating those requirements into practical acceptance and handover. It builds on the installation requirements defined in the C able Tray and Raceway Installation Specification and the verification process described in the Cable Tray Installation Inspection Checklist, translating those requirements into practical acceptance and handover. ystems support and route all types of cables. Depending on the type and version of mesh cable tray, as well as the corrosion protection used, the mesh cable tray systems can be mbient temperatures of - 20 °C to + 120 °C. At temperatures below - 20 °C, the material will be any other purpose than. Over 35 years ago, Cablofil invented the concept of wire cable tray and introduced it to the European market. Since then Legrand®/Cablofil has become a leader in. Cable tray installation acceptance and handover represent the final quality gate before a cable management system is placed into service. The Cable Tray ng standards, performance standards, test standards and application in this document have been tested extens ompetent professional en completely installed, without damage either to conductors or. It has three load carrying capabilities: Heavy Duty Return Flange, Medium Duty Return Flange and Light Duty. Trays shall be supported at a maximum span of 2. Buyers and inspectors often look for clear alignment with local codes, industry standards, and project specifications—especially for documentation, installation practices, and (when required) grounding/bonding.