... , Diameter 50*2mm or 3mm 2. Its mainly used for shop display,exhibition 3. Material : 6061-T6 aluminum This ... 0.5-4m 2)It is designed as light to medium duty truss system which is be used in the installation rental and exhibition ... and flexibity as well as compactness . Application :MY truss can be used for Exhibition booth, Banner displays, Staging structure, Towering system , Performance ...