At work we were having a clear out before the Xmas break and noticed this. I knew we had started selling 3D printers but I could not even tell you what models we are selling. I have seen a few items that had been printed for a few clients, but did not think that they were good enough for gaming until I saw this.
The doors and windows look big enough for 28mm figures and what really impressed me was that it had interior detail as well. I did not see if they had printed a roof but imagine churning out these on demand for gaming?