This method statement covers the site installation of the cable tray & ladders and the requirements of checks to be carried out. Cable ladder systems and cable tray systems shall be manufactured in accordance with BS EN 61537, channel support. This Chinese standard applies to metallurgical enterprises construction, expansion and renovation of the rated voltage of 500kV and below electrical equipment installation engineering construction quality acceptance. Imported electrical equipment acceptance shall be performed under the contract. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned in this technical guide only apply to our own cable management ranges and cannot under any circumstances be transpos the enclosure. The B-Line series Cable Tray Manual was produced by our technical staff. The following pages address the 2014 National Electrical Code® requirements for cable tray systems as well as design. NEC Article 392 outlines the key rules for installing and maintaining industrial cable tray systems. These systems, made from metal or plastic, are open structures designed to support electrical conductors, ensuring proper organization and safety. This section will guide you through the necessary steps to ensure a successful.