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