Presentation Image for Large Truss Tower Lighting C31_103. Triangle Truss. Media Tower for Banners by edt exhibit and display truss and lds light design systems. this is one of our larger structures along with our stage lighting truss systems. Aluminum Truss media towers are attractive vertical towers that can be seen from multiple angles around a trade show convention hall. our aluminum truss structures are extremely durable and can be used to hold banners, led tvs, racks and shelves, as well as lighting #trusstower #bannertower #tradeshowbooth #signtower #trusstowerlighting