While I usually play with /admin mode enabled, I disabled it to build this! I'm now on an endless quest for durasteel though. Fun fact: The fifth basement (the one with glass walls) used to have pets in it, but then there was this one Glitch tenant (she's at the second basement at the right-most room) that kept opening the doors and getting stuck within the pens. Also, I may build a private room with my crafting stuff and my good old black and green dragon-like pet.
Base is still growing! Though I have no idea why some villagers are standing on that desk next to the guillotine though... Also, this is the most British alien I've ever seen.