Klaipeda LT – Residential Block – Rumpiškės
I think these were built in the late 1980s in Western Lithuania. They come in several varieties but for now I have just modeled this unrefurbished example on Rumpiškės in the city of Klaipeda, after a request from a poster on Reddit.
84% standard of living for 324 of your finest citizens
Real building here:
https://www.youtube.com/watch?v=6l-lKF75QKE&t=193s
https://www.truelithuania.com/soviet-boroughs-in-southern-klaipeda-450