A switch stand is, in principle, nothing else as a semaphore signal. The only difference is it's shape and that it is a 'distance' type signal rather than a 'normal', but definition and processing are completely similar.
A switch stand is, in principle, nothing else as a semaphore signal.
The only difference is it's shape and that it is a 'distance' type signal rather than a 'normal', but definition and processing are completely similar.