What is the station boundary ?

What is the station boundary ?

Station boundary is a railway term. On the railway line, in order to ensure traffic safety and distinguish work responsibilities, there is a clear boundary between the station and the section connected at both ends, which is usually called "station boundary".

On single track railway, the range of station boundary is bounded by the center line of inbound annunciator column at both ends.

On double track railway, the station boundary is determined respectively according to the up and down main lines; One end is bounded by the center line of inbound signal column, and the other end is bounded by the center line of station boundary marker.