Escalator Summary

Everything you need to understand or teach Escalator.

  • 1 Encyclopedia Article

Study Pack

The Escalator Study Pack contains:

Encyclopedia Articles (1)

476 words, approx. 2 pages
Escalator The escalator is a continuous moving staircase that carries people from one level or floor to another. A series of steps are pulled by chains along two sets of tracks, powered by an electric... Read more