Julieg13
Julieg13 Julieg13
  • 04-03-2016
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Why were there no cables for electricity in the early elevators

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krazykane52
krazykane52 krazykane52
  • 04-03-2016
Because older elevators were able to move because of a bunch of chains so they didn't know how to make it so that the cord wouldn't get cut also they didn't know how to make the cord extend and move with the elevator.
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DoctorGaro
DoctorGaro DoctorGaro
  • 06-03-2016
because it was on an atomatic system not much electrical
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