Downloadable Side View dimensions for Truss Kit C36-104 Aluminum Lighting Truss. 4 Chord Box Truss. 20’x20′ by lds light design systems and edt exhibit and display truss. lightweight aluminum truss that is easy to transport to any venue. don’t hesitate to contact our helpful customer service team. over 30 years of experience. Our modular aluminum truss systems can be reconfigured into larger or smaller truss kits in the future depending on your need. Aluminum is lightweight, durable and easy to transport to any trade show venue or location.