A rigid structure system with close-connected supporting cables is composed of trough, tray or stepped straight sections, bends, tee, four-way components, brackets (arm brackets), hangers, etc. ).
The cable tray is divided into trough type, tray type, ladder type, mesh type and other structures, which are composed of brackets, support arms and installation accessories. The bridge frame in the building can be erected independently or attached to various buildings (structures) and pipe gallery supports. It should reflect the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts need to be galvanized. . The bridge installed in the open air outside the building, if it is near the sea or belongs to the corrosion area, the material must have the physical properties of anti-corrosion, moisture resistance, good adhesion, and high impact resistance.
