Sahi kaha aapne. Jyadatar LHB dabbe north india mein hi lage hue hain. Trains jaise ki Gitanjali, kerela, Karnataka, GT, aur bhi kai trains hai jo ki LHB ki prabal daavedaar hain. Aur coach ke baare mein sochta hi kaun hai ( sirf railfans aur politicians, ke alawa). Sabhi ko samay par apne manjil par pahuchna hai. Coach chahe purani ho ya nayi ya LHB ho ICF.