Complaint
| Model | Material | Specification(a*b*c)(mm) | |
| T-01 | Q235 | 4*4*10 | |
| T-02 | Q235 | 6*6*10 | |
| T-03 | Q235 | 8*8*16.36 | |
| T-04 | Q235 | 8.5*6*10.32 | |
| T-05 | Q235 | 9*10*15 | |
| T-06 | Q235 | 9*15*15 | |
| T-07 | Q235 | 10*10*20 | |
| T-08 | Q235 | 15*10*25 | |
| T-09 | Q235 | 20*6*28 |
