Third class diagram S17 | 25' long 4 wheel 16' wheelbase |
Later converted to various brake seconds/thirds, diagrams T1 to T4.
Window bolections touch and narrow compartment windows |
|
Second class diagram S18 | 26' long 6 wheel 17' wheelbase |
Window bolections touch, standard window width | |
Composite diagram U6 | 28' long 4 wheel 19' wheelbase |
Some were converted to all thirds, diagram S19
Compartments 1st, 1st, 3rd, 3rd, 3rd Panel between 1st class compartments and 1st-3rd class compartment |