 Early and mid steel bodied 2nd class carriages had no shower facilities, however subsequent generations of 2nd class carriages introduced in the 1980s did.3rd class slept 6 per compartment in rather spartan conditions, with minimal padding on the seats and bunks, and while each 1st and 2nd class compartment had two windows, 3rd class compartments only had one.Coupes in all three classes had a single window.