2 ms·
The door close button is used when the elevator is in fire service mode (where all actions are manually activated)
by a_c_s 8y ago
The door close button is used when the elevator is in fire service mode (where all actions are manually activated)
- skaomatic 8y agoInteresting - and makes sense! A detail missed by my tour at the Elevator History Museum in New York, NY. [elevatorhistory.org]