Secret Research Lab

[Dire Weasel]

This is the opposite of what i did, I made a basement UNDER the science facility and made a house for someone to live in. It was built for one sim and two prisoners.
(I have a mod that allows rabbit holes in residential lots)

[Ellatrue]

Seeing that this has been a problem in some of the other lots uploaded here, has anyone had an issue with the stealth stairs used in this lot, or was this, too, potentially broken with the patch/WA? If so I can upload a version with a regular hella-long staircase to replace it, but it takes a long time for the sims to reach the bottom.