In addition to standard classifications of the rules of movement, the rails are variously defined in function of their use. Among the most common idioms and conventional, which concern specific normative cases use of the movement tracks, there are: sorting siding, gauntleted trck; welded track, narrow-gauche track, contraflow track, running track or main line, loading and unloading siding, diverted track, branch track, line serving a siding, departure track, passing track, arrival siding, holing siding, down line and up line, cueved track, track in service, straight track, occupied track, ballasted track and ballastless track, dead-end track
Link... for your business