Spigot truss 220mm 1)Good stability.lightweight 2)market price 3)6061-T6,6082-T6 two types material

Spigot truss 220mm 

truss system:

good stability,light weight,6082/T6 material,30*2mm main tube.sub-main Tube10*2mm,brace Tube10*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 220mm, 289mm,389mm,400mm,450mm,500mm,760mm,760 mm and so on.