GT44 Aluminum square truss circle standard size as below.
Truss circle truss is 360 degree. Make a circle then need piece quantity: 360 degree/ truss section degree
| GT44-2M-90 | Diameter: 2m, A Section 90 Degree |
| GT44-2M-180 | Diameter: 2m, A Section 180 Degree |
| GT44-3M-90 | Diameter: 3m, A Section 90 Degree |
| GT44-3M-45 | Diameter: 3m, A Section 45 Degree |
| GT44-3M-180 | Diameter: 3m, A Section 180 Degree |
| GT44-4M-90 | Diameter: 4m, A Section 90 Degree |
| GT44-5M-45 | Diameter: 5m, A Section 45 Degree |
| GT44-6M-45 | Diameter: 6m, A Section 45 Degree |
| GT44-6M-60 | Diameter: 6m, A Section 60 Degree |
| GT44-7M-45 | Diameter: 7m, A Section 45 Degree |
| GT44-8M-45 | Diameter: 8m, A Section 45 Degree |
| GT44-9M-45 | Diameter: 9m, A Section 45 Degree |
| GT44-10M-30 | Diameter: 10m, A Section 30 Degree |
| GT44-11M-30 | Diameter: 11m, A Section 30 Degree |
| GT44-12M-30 | Diameter: 12m, A Section 30 Degree |
| GT44-13M-30 | Diameter: 13m, A Section 30 Degree |
| GT44-14M-30 | Diameter: 14m, A Section 30 Degree |
| GT44-15M-30 | Diameter: 15m, A Section 30 Degree |
