- Cross beam assembly
- Drawing No：DZ9100510150
- Left longitudinal beam assembly
- Drawing No：DZ9100510159
- Cross beam assembly
- Drawing No：199012510075
- Left longitudinal beam assembly
- Drawing No：DZ9114511163
- Right longitudinal beam assembly
- Drawing No：DZ9114511164
- Frame assembly
- Drawing No：DZ9114511160
- Reinforcement Beam
- Drawing No：DZ9114510463
- Rear beam assembly
- Drawing No：DZ9114510460
- Center Support
- Drawing No：DZ9114510011
- Cross beam assembly
- Drawing No：DZ9114516680