Cable trays are divided into groove type bridge, tray type bridge and ladder type bridge, mesh type bridge and other structures, composed of brackets, bracket arms and installation accessories. Bridge within the building can be independently erected, can also be laid in a variety of buildings (structures) and pipe corridors bracket, should reflect the structure is simple, beautiful modeling, flexible configuration and easy maintenance and so on, all the parts need to be galvanized, installed in the building outside the open air bridge. The bridge has anti-corrosion, moisture resistance, good adhesion, high impact strength physical characteristics.

What are the classifications of large-span cable tray?

Large-span bridge can be divided into three types: ladder type, tray type, and trough type.

Bridge

The ventilation function of ladder type large span cable tray is outstanding, which is not comparable with other cable trays, but the ladder type large span cable tray is not dustproof and may be disturbed.

Tray type large span cable tray is suitable for any environment, because he can be divided into galvanized, electrostatic spraying and hot-dip galvanized three kinds, in the heavy corrosion environment in the section to do special anti-corrosion treatment.

Trough type large span cable tray belongs to a kind of fully closed cable tray, equipped with a cover plate, suitable for laying computer cables, communication cables, thermocouple cables and other high activity system control cables, etc., the customer in the selection of control cables disturbed and serious corrosive environment in the use of the cable selection trough type large span cable tray has a very significant effect. Slotted span cable trays and tray type span cable bridges have a common point, that is, they all have the function of dustproof, put disturbances.