Building walls are printed randomly selected from a lot of variations.
Separate doors and windows supplied to close the walls.
Late pledge STL here:
https://www.myminifactory.com/users/Tales%20of%20Damocles?show=campaigns
Here are the Kickstarter campaigns the files came from:
https://www.kickstarter.com/projects/alario/cinan-heaven-part-2-modular-buildings-and-miniatures-army
Building assembly video here:
https://www.youtube.com/channel/UCzQLDN8TvmdRcVD6dTgK5Jg