Presentation image and 3d cad render for Aluminum Truss System A21_123. 10’x10 Trade Show Booth. Made with 12″ wide aluminum Triangle Truss by edt exhibit and display truss and lds light design systems. standard trade show booth size for exhibition. triangle truss nests together when packing for cost effective shipping. fast and easy truss construction #trussconstruction #perimeterdisplay #displaybooth #trussdisplaysystem #tradeshowbooth