How to choose the aluminum stage truss

Aluminum stage truss how to choose is very important for aluminum stage, be sure to choose a reliable manufacturers, the aluminum stage truss are generally used to set the stage, if the quality of aluminum alloy truss is not so good, in maybe will bring some security threat of the performers during the performance.
 

 

Stage manufacturers suggest that, in the purchase of aluminum stage truss, be sure to see the degree of aluminum alloy, to see whether the smooth degree of the surface is very good. If you choose the welding of aluminum stage truss must ensure the integrity of the welding interface, see if strong, otherwise it will bring a lot of security risks.