Transcription of New APTA Escalator Guidelines - VTX
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New APTA Escalator Guidelines - VTX
Track 5 - Technical Forums Vertical Transit - Going Up New APTA Escalator Guidelines APTA. Patrick J. Welch Gannett Fleming, Inc. Camp Hill, PA. INTRODUCTION APTA) and applied it inappropriately. Furthermore, the original document had been modified by consultants and In 1990, APTA developed the first true set of Guidelines transit properties to the point that the original document for heavy duty transit escalators in the United States. This was hopelessly outdated. effort took several years to develop. The input of several It is important to remember the original intent of these transit authority users and one manufacturer virtually Guidelines as stated over a decade ago on the cover of the changed the Escalator industry in the United States. This Guidelines , This guideline is not intended to be a 100%, guideline was not without its problems.
3 A key example the specification writer must be aware of, is which version of the ASME A17.1 Elevator Code is in effect. The maximum speed of an escalator was 125 feet per
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