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However, when a support system is required to be more heavily loaded it is useful to have knowledge of the theoretical aspects of rudimentary structural design in order to ensure that the completed system does fulfil its purpose with the greatest safety and economy. In these situations it is often the inherent ruggedness or the aesthetics of the cable ladder or cable tray design which bear most heavily on the specification decision. On many occasions cable ladder or cable tray is installed in circumstances where it will only ever carry a light cable load, possibly just one or two cables, and its main role is to physically secure and protect its contents. That any declared deflection limits are note exceeded.Ĭonsult the manufacturer for any further assistance on system design.That the proposed fixings to adjacent components are also sufficient for the intended load.That it can safely support the loads being imposed upon it,and.Support systems can be broken down into a number of elements or components. To design a safe system it is necessary to check each element in turn to ensure:
Cable ladders, cable trays and their supports should be strong enough to meet the load requirements of the cable management system including cables and any future cable additions and any other additional loads applied to the system. 1- Solid bottom cable tray or cable trunk complete with its fittings and accessories.