Main tube
20*2mm , 32*2mm, 50* 3mm
Diameter
100*100mm, 220*220mm, 290*290mm, 400*400mm, 520*520mm etc
Shape
Ladder / Triangle / Square
Usage
Trade show,Fair,Vocal Concert ,ect.
Accessories
Base, hoist, box corner,spigot and more
Product Name
Aluminum Mobile Stage Light Box Truss System For Concert Event