|The following is based on Renegade 2 and has not been confirmed by canon sources.|
Based on the original Soviet barracks, the building has a massive statue of a proud Soviet trooper on it and is the main source of infantry for the faction.
As shown below, the building was the first prototype for a completely physics-driven destruction sequence and was supposed to feature prominently in the finished game.
Behind the Scenes
The building was supposed to appear in Renegade 2, but with the change of focus and later cancellation, it never made it past prototype stages.