Section: 400×400 mm, this spigot truss is constructed of main tube: Ø50×3 mm, end tube: Ø50×3 mm and four-sided diagonal brace tube: Ø30×2mm.
With suitable design, this truss can be used for roof structures with spans of approximately 8-15m.(Actual span depends on the specific application and structual conditions).
It provides a good balance between structural capacity, weight and portability.