Show Solutions 20' Outer Diameter 20.5" box truss - 8 sections

A circle truss with a 20-foot outer diameter, built from 20.5 inch box truss in eight bolted sections. This is the large-format circle: 20.5-inch truss carries the loads that arena and touring lighting designers hang from an overhead ring, where a 12-inch circle would not. Eight segments of 45 degrees each keep the individual pieces truckable and let you build a partial arc if the design calls for it. End plates use the standard 20.5 inch bolt pattern and take Grade-8 hardware.