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Several of those dwell components can be done in parallel.

You don’t need a warning for opening the doors. The warning for closing the doors will overlap with people boarding.

That being said 10s is too low as a default but it can easily be changed to a more reasonable 30s or more.



> You don’t need a warning for opening the doors.

Seems like the Swiss railway didn't get your message because there is acoustic warning on open nd on close.


There are door opening warning in the Philadelphia subways and metros (PATCO) as well. It makes sense if the train is crowded and a rider is smushed up against the opening door.




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