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Escalator Falls (2020) / Chapter Skim
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Pages 3-4

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From page 3...
... 3 Introduction Nearly all airport terminals are space-constrained and can only expand vertically. Vertical expansion means that passengers need a way to move between vertical levels.
From page 4...
... 4 Escalator Falls Key Terminology The synthesis report makes specific reference to escalator signage. These are signs affixed to the escalator that must comply with local and state escalator codes.

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