17
2024
-
02
What are the key points for the installation and construction of trough cable tray?
Key points of construction and installation of trough cable tray vendors: according to the laying trend of trough cable tray, the position and load of pre-embedded steel plate are proposed to civil engineering and structural majors to reserve wall holes, floor holes and hanger installation.
And it should be coordinated with the major of technology, plumbing and power.
Cables of different voltages and different uses should not be laid in the same layer of cable tray: double-circuit cables supplying power to the first-level load in the same path; 4 power, control and telecommunications cables.
If different grades of cables are laid in the same cable tray, partition isolation should be added in the middle.
When the additional concentrated load is not considered for installation or maintenance under engineering conditions, the working uniformly distributed load of the trough cable tray vendors is calculated according to the uniform distribution of cable self-weight.
