Ensure that the correct flag or signal system is in place during emergencies, maintenance activities, or whenever there is a need to re-route trains or other railroad vehicles.
Traductions
EN
ensure correct signalling during rail maintenance
FR
assurer une signalisation correcte lors de l’entretien des voies ferrées
DE
korrekte Signalgebung während Streckenwartungsarbeiten sicherstellen
IT
garantire la corretta segnalazione durante la manutenzione ferroviaria