This class includes activities providing regular urban, suburban or interurban transport of passengers on scheduled routes following a published timetable, picking up and setting down passengers at stops indicated in these timetables, except interurban railway transport. They may be carried out with motor-bus, tramway, trolley bus, underground and elevated railways, etc. Included are also transport activities as the operation of school buses, town-to-airport or town-to-station lines, sightseeing buses, funicular railways, aerial cableways, etc.