Talking abt this,
by right a SBS bus should have a slot for trunk service guides, 1-2
slot for town guides and a slot for feedback form. However the town
guide can be ommitted.
As for service guides, the town guide too have a list of services
from the int eg TPY there will be 8, 26, 28, 31, 73, 88, 90, 139,
142, 143, 145, 155, 157, 159, 163 listed with sechematic
details.