| Model | Dimension（mm） | Spec. | layers | N.W |
| A1122 | 1200×500×1550 | Round tube | 4 | 17 |
| A1123 | 1200×600×1550 | Round tube | 4 | 18.2 |
| A1124 | 1500×500×1550 | Round tube | 4 | 20 |
| A1125 | 1500×600×1550 | Round tube | 4 | 21.5 |
| A1126 | 1800×500×1550 | Round tube | 4 | 22 |
| A1127 | 1800×600×1550 | Round tube | 4 | 24 |
