Presentation image for Finish Line Starting Line Kit FL_10a. 3 Chord Triangular Truss. Portable Truss Archway by edt exhibit and display truss and lds light design systems. Smaller version of the FL-10 portable truss archway. This version offers more clearance for a 2 land roadway and provides a large amount of space for banners and signage and sponsorship banners and timing clocks. don’t settle for flimsy inflatable finish line