B57s have the rear service plate display but it was never being
used.
Put SBS logo plate in the rear service plate display
instead.
Just some information.
The idea of rear service destos dates back to the late 1970s
when SBS introduced the Volvo B57, bodied by New Zealand
bus bodies and a Soon Chow bodied demonstrator. This feature
also applied to the Hawke and New Zealand bus bodies
bodied Mercedes Benz OF1417s.
However the idea was not accepted by PTC at that time and thus
SBS have to put a SBS logo desto to cover the lights in the
interior. There is a picture of a demonstrated back desto in a
Volvo B57 bus, service 147. However that was just a demo picture.
Never used for revenue service.
The idea was surfaced back when TIBS tried to introduce it in
the 1990s. It succeed and was implemented till present. SBS Transit
improvised and improved the back desto feature but placing it on
the back left windows of its newly acquired WAB buses (Volvo
B9TLs, MAN 18.240, Scania K230UBs, Mercedes Benz
OC500LE) since 2006. Some older buses
also improvised to this feature (some MK4
Striders). It greatly makes viewing of the service
easier for commuters with the improvement.
Anyway, missing the Volvo B57s. The Volvo B10M MK4 Striders
reminds me of the B57s, since they have some resembalnce in
designs. Air con version of B57s.