I don't find it unreasonable to think that government regulations around fire safety are based on current building trends. Nobody in the US stuffs 4500 people into a single building with almost all of them in the interior of the building. Nobody would voluntarily live that way, even the "projects" were/are more humane.

Just looking at the proposed floorplan, in an emergency it would be a nightmare to get out. 7 kids trying to get out that one door with a giant table in the way while likely panicking? It screams deathtrap.