Interlocking machine room
id:
interlocking-machine-room-192-18570270
title:
Interlocking machine room
text:
An Interlocking machine room (IMR) is a component of the London Underground signalling system. Interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as junctions or crossings. On the London Underground signals and points are operated and controlled by an array of electrical, pneumatic and mechanical components. IMRs are unmanned and generally located adjacent to points or at platform ends, and provide a secure and weatherproo
brand slug:
wiki
category slug:
encyclopedia
description:
Component of the London Underground signalling system
original url:
https://en.wikipedia.org/wiki/Interlocking_machine_room
date created:
date modified:
2023-09-26T22:05:11Z
main entity:
{"identifier":"Q16900718","url":"https://www.wikidata.org/entity/Q16900718"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/0/0b/Liverpool_Street_Interlocking_Machine_Room_%282954778782%29.jpg","width":1024,"height":768}
fields total:
13
integrity:
15