Cable tray support is the structural framework — brackets, hangers, trapeze assemblies, and anchoring hardware — that suspends or mounts a cable management system from building structures such as ceilings, walls, or floor slabs. Cable tray support structures form the basis of the cable tray system. Without adequate support, even a correctly specified cable tray will. A professional cable tray system is a rigid structural framework used to securely support, route, and protect electrical cables and conductors in commercial and industrial environments.