Carriage type BSK (Brake Second Corridor) designates a carriage with a Guard's compartment, together with second (later standard) class passenger compartments accessed from a corridor.
Following the introduction of TOPS in the late 1960s, BR carriages of this class were allocated the TOPS code AB21, denoting:
A: Passenger carrying stock
B: Gangwayed corridor brake
2: Second (later standard) class
1: BR Mark 1 carriage
See also
Pages in category ‘Carriage Type BSK’
The following 5 pages are in this category, out of 5 total.