* Large span cable tray is a kind of great span cable tray. It is not only suit the cable laying for oil refining, chemical, textile, mechanical, metallurgic, power, TV and broadcasting etc industries, but for underground facilities, such as: cable channel and structure of subway and defending engineering etc.

* Large span cable tray includes large span ladder, tray, slot, heavy load frame, right-angle T-type joint, cross joint and related connectors, shield plate, and support. The large span cable bridge is equipped with shield plate, please note clearly on order or ordering according to model of shield plate.

* Elegant design in structure

* Has larger carrying capacity than normal one