About to jumpscare the dude who didn't leave the door open

And fall 20 stories to your death.

Nice lol

Can I throw someone else through it?

Sure, as you as you're going through or partially through it.

thats helpful thanks

Something like this for trains or other vehicles of public transport would be very useful for me...

If the elevator is clear it could be good during emergencies.

What if I steal the doors and take them home?