4 Chord Circle Four chord circles offer the highest possible load ratings in circular form. Having a square cross section, they are particularly stiff in both planes, and can be used in a variety of structural applications. The symmetrical shape also makes the rigging of the circle, and suspension of any loads from it, a very straightforward task. Litestructures supply a wide range of circular, elliptical and curved truss to complement their range of trussing systems. Using CNC rolling techniques means that these curves can be made to the same exacting accuracies as our straight components, ensuring that a structure that is both spectacular and easy to use. When combined with Litestructures vast array of optional powder coated finishes, curved structures can be used to make a bold statement which is totally unique.