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A comment on The pros and cons of placebo buttons. Parent comment

Re:The pros and cons of placebo buttons by a_c_s on Friday January 25, 2019 @09:56AM (#18998397)
The door close button is used when the elevator is in fire service mode (where all actions are manually activated)
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Re:The pros and cons of placebo buttons by skaomatic on Friday January 25, 2019 @10:01AM (#18998470)
Interesting - and makes sense! A detail missed by my tour at the Elevator History Museum in New York, NY. [elevatorhistory.org]
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