ICF rake e mile SER ko wohi bohut hai, LHB rake milna SER mein aaj k date mein bohut tuff hai.
SER ab most neglected zone hai in passenger sector, sare dusre zones k purane coaches SER aa raha hai. CR,WR,NR,NFR,ER,NER,ECOR,ECR, SR yeh sare zones se purana ICF coaches SER aa raha hai ek do karke aur is jugar se SER rake bana raha hai ab. LHB toh dur ki baat hai.