Recently travelled in this train...
Coach composition is:
ENG - SLR - S1 - S2 - S3 - S4 -S5 - S6 - PC - S7 - S8 - B4 - B3 - B2 - B1 - A1 - H1- SLR
For 12286 the coach composition is:
ENG...
more... - SLR - H1 - A1 - B1 - B2 - B3 - B4 - S8 - S7 - PC - S6 - S5 - S4 - S3 - S2 - S1- SLR