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Revision as of 15:43, 25 February 2002 by Conversion script (talk | contribs) (Automated conversion)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)Escalators are, in the UK, moving staircases. Escalators in the London Underground used to have wooden steps, but this was changed after a fire at Kings Cross station. Escalators now have metal steps.