Custom Circular Portable Concert Sound Truss

spigot / bolt

circle,ladder, triangle, square truss

150mm,200mm,220mm,250mm,290mm,300mm,350mm,400mm,450mm,530mm

0.5m,1.0m1.5m,2.0m,2.5m,3.0m,3.5m,4.0m,4.5m,5.0m

film or carton or as requirement

Light weight ,load high,easy to install

hang light, hang speaker, hang LED screen, outdoor performation roof truss, exhibition stand build, stage truss, background truss etc.