I think it would be clearer to write as 27 sets of PSD for 1
platform, 25 sets for the 24 doors of the train, + 2 at
each end.
Thus, Pasir Ris' tally would be:
Platform A: 23 + 2 + 0.5 + 0.5 = 26
Platform A: 23 + 1 + 0.5 + 0.5 = 25
Total: 51/54
-0.5 values as the ends are not complete - door sticking
out.
-Both sides of Platform A has the door for staff to pass through,
but platform B only has on one side.
bolded post: which one is Platform A?
