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/damocles-part-1-modular-industrial-buildings-for-wargaming?

https://www.kickstarter.com/projects/alario/damocles-part-2-wtc-buildings-and-terrain?ref=banner

Building assembly video here:
https://www.youtube.com/watch?v=rmVfhjFKmDE&ab_channel=Proxywars