Triangle Truss(290*290MM)

Spigotaluminium triangle lightingtruss size is 290*290mm , is very popular at market ,with long-span, quick building ,This size is used very usually ,It is designed as a light to medium duty truss system for using in the installation ,rental and exhibition markets that desire strength and flexibility as well as compactness . the truss main tube is 50*2mm ,the brace tube is 25*2mm, the length on 0.5-4M ,, Which main used for small mobile outdoor performances, the indoor exhibition,concert and so on . light trussing,truss,spigot truss,tower truss.stage truss.