Square spigot truss 520*760MM 1)Good stability.lightweight 2)market price 3)6061-T6,6082-T6 two types material

Square spigot truss 520*760MM

 truss system:

good stability,light weight,6082/T6 material,50*3mm main tube.sub-main Tube50*2mm,brace Tube25*2mm as usually truss tubespigot  concert trussEasy to useDesign many kinds of truss structureUsually truss type length:1-4mWidely used in exhibition shows, outdoor promotion show, etc.Size 220*220mm, 289*289mm,389*389mm,400*400mm,450*450mm,500*500mm,520*760mm,600*760 mm and so on. 

Powerful spigot truss