Just visited Mumbai central to drop my relatives on D.D. Sharing some pics and layout.
The rack above the seats to keep your luggage is very Narrow in height. Even our normal size bag could not fit there. I had to keep the bag near the legs, also there is a rod below the seats so the bag cannot be slipped in there also.
People who are having big bags as luggage it would not come in. I thought the Rack would be big enough as compared to shatabdi cos of L.H.B...
more... coach.
However the seats on the middle level ie. 1 to 6 and 55 to 70 are having double the Rack space as compared to the lower and upper deck (cos of the height at the middle level). The space is so much on middle level that 2 bags 1 on the other could be placed.