- Lower Bunk Cushion Block YZ167157000032
- Drawing No：YZ167157000032
- Lower Bunk Hinge Support YZ167157000031
- Drawing No：YZ167157000031
- Lower Bunk Assembly (H77L/H77M/H78B Economy) YZ167157000029
- Drawing No：YZ167157000029
- Middle Box Mat (MAX-P) YZ167157000025
- Drawing No：YZ167157000025
- Middle Bunk Box Cover (MAX-P) YZ167157000024
- Drawing No：YZ167157000024
- Right Lower Bunk Box (MAX-P) YZ167157000022
- Drawing No：YZ167157000022
- Left Lower Bunk Box (MAX-P) YZ167157000021
- Drawing No：YZ167157000021
- Right Box Mat (MAX-B) YZ167157000018
- Drawing No：YZ167157000018
- Left Box Mat (MAX-B) YZ167157000017
- Drawing No：YZ167157000017
- Middle Box Mat (MAX-B) YZ167157000016
- Drawing No：YZ167157000016