Presentation image 3d cad render for Auto Show Display Truss B21_103. 10×20 Trade Show Booth. Made with 3 Chord Triangle Truss by edt exhibit and display truss and lds light design systems. breaks down into the 10×10 trade show booths a21-103. Triangle truss nests together when packing, making it very cost-effective to travel with and to ship. Hang banners, led tvs, flat screen monitors, and other truss components and accessories easily. Strong and durable and built to last. Dont rent used trade show booths, buy our aluminum truss which will last years.