Signalling which permits trains to be signalled normally in either direction on a Running LineA line that runs between two distinct locations, as shown in Table A of the appropriate Sectional Appendix. More.
The site for Miniature and model signalling!
Signalling which permits trains to be signalled normally in either direction on a Running LineA line that runs between two distinct locations, as shown in Table A of the appropriate Sectional Appendix. More.