Timeline for When an elevator has two buttons next to it, ^ and v, what do they actually mean?
Current License: CC BY-SA 4.0
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| Mar 24, 2020 at 20:42 | comment | added | Phil Sweet | Most elevators have indicators that inform those waiting which way the car is going. They may be above the door, or the call button gets extinguished. For instance, if both call buttons are pressed, a down car will cause the down call button lamp to go out and the up call button will remain lit. | |
| Mar 24, 2020 at 17:41 | history | answered | Transistor | CC BY-SA 4.0 |