- Upper Berth Assembly
- Drawing No：DZ1672570010
- Lower Berth Assembly
- Drawing No：DZ1672570002
- Sleeper Berth Bracket Assembly
- Drawing No：DZ1672570024
- Welding Nut
- Drawing No：90003888986
- Seat Base Left Plate
- Drawing No：16100510092
- Seat Base Rear Plate
- Drawing No：16100510094
- Seat Base Right Plate
- Drawing No：16100510091
- Seat Base Front Plate
- Drawing No：16100510093
- Left Seat Base Assembly
- Drawing No：16100510090
- Socket head cap screw
- Drawing No：90003862130