Circular trusses are manufactured in different diameters or degrees. When ordering a complete circular truss, the number of cuttings required (each segment requires one cut) must be indicated. Couplers do not have to be ordered separately, as they are included in the amount of cuttings ordered. A “cutting” divides the circle into segments. Individual segments cannot be longer than 5 metres.

The aluminum alloy circular lighting truss have a adder circle, triangle and square circle, and commonly used size are 1 meter to 8 meters, depending on the load and shape of the circle. The pipes used are different; spigot type and screw type, other irregularities shapes can be customized according to customers’ requirements.