# signalling block system

> system which enables the safe and efficient operation of railways to avoid collisions between trains

**Wikidata**: [Q855591](https://www.wikidata.org/wiki/Q855591)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Signalling_block_system)  
**Source**: https://4ort.xyz/entity/signalling-block-system


## References

1. BabelNet