Cable and wire installation in trays by experienced electricians.
Cable and wire installation in trays is one of the most common and effective methods for organizing cable systems in buildings and industrial facilities.
Trays provide reliability and safety for cable routes by protecting wires from mechanical damage and adverse environmental effects. In addition, the use of trays simplifies maintenance and cable replacement, which is especially important in large-scale infrastructure projects.
Design documentation development
At this stage, engineers carry out preliminary load calculations for the cable routes, select the appropriate cable types and cross-sections, as well as the trays for their placement. Based on these calculations, a project is developed that includes a layout plan showing tray placement, connection points, and cable routing paths. Before proceeding to the actual installation, the project is approved by the client and undergoes the required expert review procedures.
At this stage, materials and equipment are purchased according to the project specifications. The trays and cables are delivered to the site, where they are inspected and sorted. After that, the cable trays are attached to the building’s supporting structures in accordance with the design documentation. It is important to maintain high installation quality by ensuring proper alignment and secure fastening of the trays, which in turn guarantees the safety and durability of the entire system.
The cables are carefully laid in the trays, maintaining the minimum permissible bending radius to prevent damage. Each cable is labeled and connected according to the project specifications. Special attention is given to grounding and insulation of connections to prevent short circuits and enhance safety. This stage concludes with system testing, which includes verifying cable integrity, connection accuracy, and load compliance. Only after successful testing is the cable system considered ready for operation.
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