Home›Browse›signalling block system🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlands한국어中文日本語EntityQ855591· pop 16· linked from 273 articlessignalling block systemSign in to savesystem which enables the safe and efficient operation of railways to avoid collisions between trainsAvailable in 15 languagesEspañolFrançaisDeutsch中文日本語ItalianoBahasa IndonesiaCatalanCzechGalicianLombardNederlandsSlovak한국어via Wikidata sitelinks · CC0