Signalling
Signals, line operation modes and train spacing systems
This section is dedicated to describing the general principles relating to:
- signals
- line operation modes
- different train spacing systems
The majority of the information in this section is taken from the educational document published by the Établissement Public de Sécurité Ferroviaire (EPSF, a public institution responsible for ensuring the safety of railways in France) published on July 5, 2017.