A Ground FrameA control point containing levers or switches to permit the local operation of Points in Running Lines, Sidings and, where provided, the associated Signals. Thi... which uses only switches and/or buttons as operating
devices.
The site for Miniature and model signalling!
A Ground FrameA control point containing levers or switches to permit the local operation of Points in Running Lines, Sidings and, where provided, the associated Signals. Thi... which uses only switches and/or buttons as operating
devices.