... 2.Easy to transport and set up very popular truss system, crowed barrier:Description1.Made from aluminum material 6082-T62. ... truss, round/circle truss, arc and anomalistic trussProject: tower truss system; with flat roof; with triangle roof; with pentroof; with ... banner on the truss, suitable for displays, exhibitons, show, concert, performance, events, etc., finish in a snap, very strong, convenient ...