Julieg13 Julieg13

04-03-2016
History

contestada

Why were there no cables for electricity in the early elevators

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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

06-03-2016

because it was on an atomatic system not much electrical

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