A spline to create a two-track station on brick arches (originally four-track with centre tracks removed), to be used with 'DDD HL2 2T 04 ...' station ends to create through or terminus stations. This version has no attached track and is for those wishing to use invisible stations and their own choice of track. The spline should be raised to suit the height of the station ends before they are attached (maximum 12 metres above base).