Stainless steel sleeping car

 Château

Yellow = Upper and lower berths
Purple = Cabin for one
Dark blue (A) = Cabin for three, day time configuration
Bright green = Shared bathroom
Olive green (B) = Cabin for two, night time configuration
Olive green (C, D) = Cabin for two, day time configuration

Manor

Yellow = Upper and lower berths
Purple = Cabin for one
Bright green = Shared bathroom
Olive green (A,D,F) = Cabin for two, day time configuration
Olive green (B,C,E) = Cabin for two, night time configuration