GT22 aluminum ladder horizontal circle truss standard size as below.
Truss circle truss is 360 degree. Make a circle then need piece quantity: 360 degree/ truss section degree
| GT22-1M-90H | Diameter: 1M, 90 Degree A Section in Horizontal |
| GT22-1M-180H | Diameter: 1M, 180 Degree A Section in Horizontal |
| GT22-2M-90H | Diameter: 2M, 90 Degree A Section in Horizontal |
| GT22-2M-180H | Diameter: 2M, 180 Degree A Section in Horizontal |
| GT22-3M-60H | Diameter: 3M, 60 Degree A Section in Horizontal |
| GT22-3M-90H | Diameter: 3M, 90 Degree A Section in Horizontal |
| GT22-3M-180H | Diameter: 3M, 180 Degree A Section in Horizontal |
| GT22-4M-45H | Diameter: 4M, 45 Degree A Section in Horizontal |
| GT22-4M-60H | Diameter: 4M, 60 Degree A Section in Horizontal |
| GT22-4M-90H | Diameter: 4M, 90 Degree A Section in Horizontal |
| GT22-5M-45H | Diameter: 5M, 45 Degree A Section in Horizontal |
| GT22-5M-60H | Diameter: 5M, 60 Degree A Section in Horizontal |
| GT22-5M-90H | Diameter: 5M, 90 Degree A Section in Horizontal |
| GT22-6M-30H | Diameter: 6M, 30 Degree A Section in Horizontal |
| GT22-6M-45H | Diameter: 6M, 45 Degree A Section in Horizontal |
| GT22-6M-60H | Diameter: 6M, 60 Degree A Section in Horizontal |
| GT22-7M-30H | Diameter: 7M, 30 Degree A Section in Horizontal |
| GT22-7M-45H | Diameter: 7M, 45 Degree A Section in Horizontal |
| GT22-7M-60H | Diameter: 7M, 60 Degree A Section in Horizontal |
| GT22-8M-30H | Diameter: 8M, 30 Degree A Section in Horizontal |
| GT22-8M-45H | Diameter: 8M, 45 Degree A Section in Horizontal |
| GT22-8M-60H | Diameter: 8M, 60 Degree A Section in Horizontal |
| GT22-9M-30H | Diameter: 9M, 30 Degree A Section in Horizontal |
| GT22-9M-45H | Diameter: 9M, 45 Degree A Section in Horizontal |
| GT22-9M-60H | Diameter: 9M, 60 Degree A Section in Horizontal |
| GT22-10M-30H | Diameter: 10M, 30 Degree A Section in Horizontal |
| GT22-10M-45H | Diameter: 10M, 45 Degree A Section in Horizontal |
