>>1533039>all the biarticulateds I've seenyou haven't seen them all
>>1532817>>1533041If the system features local lines feeding a main trunk, depending on the demand for each area the local lines may never need large buses at all. And if the feeder lines make the full trip inside the trunk route, then just a few large buses are needed. When the rush hours end, the large buses are stopped (due to the high maintenance/running costs) and the small ones run the entire day.