... ,aluminum truss,spigot truss, 2,different size 3,light truss,stage truss,build truss 4,long history factory,good credit Material ... ,rain canopy. no canopyCertification:CE, TUV, ISO9001 certificatedRemark:we are professional manufacturer of truss, we design, making-up, setting-up, according ... metereasy to set up and remove and moveable T shape stage,plywood stage ,model show stage,performance stage