bn:03409560n
Noun Concept
Categories: Railway signalling block systems
EN
signalling block system  block signalling  Fixed block signalling  one train working  Permissive block
EN
Signalling block systems enable the safe and efficient operation of railways by preventing collisions between trains. Wikipedia
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EN
Signalling block systems enable the safe and efficient operation of railways by preventing collisions between trains. Wikipedia
A way of controlling train movement Wikipedia Disambiguation
System which enables the safe and efficient operation of railways to avoid collisions between trains Wikidata