The 5047 055-8 at Wiener Neustadt

There are many railways branching here, on some of them only sole or double railcars run, and the S-Bahn trains or double-decker RegionalExpresses are short too, so they don't need a long track. This way they can save on the width of the station while the capacity can be increased. Long InterCity trains can use the platform in their full lengths.