RCT 380x380_4000m

The number of parts of a circle depends on the diameter. The number of parts of a circle depends on the diameter of the circle as well as the maximum length of the tube we can bend, which is 5.5 meters. You can calculate your needed unit of segments with this scheme:
A number of segments X:= Diameter x 3.14/5 Meter.

Highest accuracy for perfect fitting

Giant truss manufacture circles and curved trusses. These curved trusses are made with full accuracy which guarantees a perfect fitting.
All curved parts are made with special tools ensuring that all parts are identical. Every curved segment of a circle and curved trusses Series in various diameters and degrees. The number of curved parts is depending on the maximum length of each segment. The maximum length per segment may not exceed 15ft. Giant truss advises the purchase of an even number of parts (2, 4, or 8 parts) in order to obtain full flexibility and exchangeability with standard lengths and corner elements.
Further, it is advisable to check upon load bearing capacity as a circle or curved structure to be calculated differently.