Very nice creation.
Not only a nice creation, I find it very interesting.
At first I thought the “vehicle” on the left front looked as if you could get in, push a button, and it would lift the whole thing up and move it wherever you wanted it to go.
Then I decided to zoom in to get a full-sized look at the render, and realized it’s not really attached to the building, so now I’m thinking it’s just a separate vehicle the owner could get in and take a ride somewhere. Either way, it’s definitely interesting.