BG LHB Chair Car Type-I --- These are vestibuled, non-ac, chair car, day coaches intended for intercity train services as reserved compartments. Developed by RCF Kapurthala, with German LHB (Linke Holfmann Busch) technology. These coaches are non self-generating with seating capacity of 102 persons. Major differences with conventional non-ac second class LHB coaches is that there are few numbers of wide windows & no exit points at the middle of compartments. Type - LWSCZ.