To be honest I don’t know what this is supposed to be. It is someones class project I saw in the hallway of the Architecture building at Ball State University.
I imaging it has a backstory about how we ruined our planet with pollution and maybe nuclear war. The surface of the Earth is no longer habitable and we have to create a new wold deep below the Earths surface in order to stay warm and survive. At least in this story Artificial Intelligence hasn’t taken over the world and is trying to kill us like in the Matrix or Terminator.