On 13 Feb, 15:30, "Peter Lawrence" wrote:
On Fri, 12 Feb 2010 17:34:42 -0800 (PST), lonelytraveller

wrote:
Why is there a door in the ceiling at the south end of platform 10 at
moorgate (behind that cage thing) ?

Was that originally a vent for diesel fumes?
--
Peter Lawrence

I thought that line was always electric?

Anyway, its a normal person-sized door, which is a bit of an odd shape
for fume extraction?