Catwalk Touring Truss is a Rre Truss that refers to the pre-installation of lights and lamps before and after construction. A combination of lighting fixtures for storage, transportation and construction (ceiling) is adjusted according to the size and specifications of the lights before the warehouse is opened. After the lights are pre-installed or When it is idle, it can be overlapped (mainly composed of folding car + U-shaped lighting frame), which is multilaterally combined according to structural requirements. It is used for lighting hanging in large stadiums, concerts, music festivals and other large-scale performances, and large-scale sports venues are open. (closed) curtain.