Korean building evacuation system - GIF

[Duke_of_URL]

We couldn't deploy that system in the U.S., unless we enlarged those floor openings by 3X, to accommodate our average, fast-food eating, inner-city dwellers.

[Moby Duck]

We couldn't deploy that system in the U.S., unless we enlarged those floor openings by 3X, to accommodate our average, fast-food eating, inner-city dwellers.

One stuck American and everybody in the building is going to die.