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Old November 10th 03, 09:14 AM posted to uk.transport.london
Matt Jackson Matt Jackson is offline
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First recorded activity at LondonBanter: Nov 2003
Posts: 2
Default Blue lights

(Huge) writes:

CMOT TMPV writes:
Once upon a time -- around about 11/8/03 12:41 --

possibly wrote:

What's the significance of the blue lights in the DLR tunnels?

They, if I recollect, serve the same purpose as in the JLE tunnels. They
mark where fire and rescue people may enter tunnels in an emergency.


Enter from where? I've seen no access tunnels.


They mark the positions of the emergency phones.


--
Matt Jackson

http://www.frogdream.com