रेलफैनों की तो बात ही कुछ और है

Executive chair car is present only in shatabdi type trains and have 2+2 seating arrangement as against 2+3 seats in normal AC chair car. AC chair car is seating arrangement found in day trains and some garib raths-they have 3+3 seating accommodation. Executive chair car(EC) and AC chair car(C) complete seating arrangements whereas AC first class(1A) is berth arrangement where general cabins have 4 berths(2LB, 2UB) and coupe have just 2 berths.

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