bn:00071539n
Noun Concept
Categories: Railway signalling control
EN
signal box  signal tower  signalling control  Area Signalling Centre  Interlocking signal tower
EN
A building from which signals are sent to control the movements of railway trains WordNet 3.0
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EN
A building from which signals are sent to control the movements of railway trains WordNet 3.0 & Open English WordNet
On a rail transport system, signalling control is the process by which control is exercised over train movements by way of railway signals and block systems to ensure that trains operate safely, over the correct route and to the proper timetable. Wikipedia
Technical system of the railway Wikidata
A building, typically adjacent to or spanning a railway line, from where signals, points and (sometimes) level crossings are controlled. Wiktionary