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Heavy steel doors at Holborn
In message , Nick
Cooper 625 writes Flood-door dating from WW2. These were fitted at various stations where a bomb breaching adjacent water mains might endager the running tunnels, or where one line flooded due to a bomb breaching a tunnel under the Thames could flood into another line. These are still visible at a lot of stations, such as at the foot of both escalators linking the Northern Line with the National Rail (formerly Northern City Line) platforms at Moorgate. They could also be seen in the end-of-platform tunnels between the Piccadilly and Northern Lines at Leicester Square, but they were faced and tiled over during refurbishment work late last year, although the it's still fairly obvious where they are. If you look at the northern ends of both Northern & both Bakerloo platforms tunnels at Waterloo, you can also see the remains of the track-side flood-doors that would have been closed had any of the under-Thames tunnels been breached. At Bethnal Green too; I've taken pictures of the winding mechanism. -- Kat Me, Ambivalent? Well, yes and no. |
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