On: Train doors require GPS signal to open despite sta...

[hahainternet]

I very much doubt this is related to emergencies. Don't you feel it's a bit dishonest to use words such as "we" when it seems you haven't a clue how this actually works?

[TillE → hahainternet]

"There are concerns that this could delay an emergency exit if an incident were to occur, leaving passengers at risk."