Covered under layers and layers of concrete and steel armor, the command bunker provides protection for any commander and his command crew, even from superweapon strikes. However, due to the amount of armor in the structure, it is impossible to put radar equipment on the structure without compromising its armor, so all radar duties go to the Radar Outpost.
This is the nerve center of any Russian base. It is where you could access your General's powers and produce Construction Cranes and Mishkas. However, this structure does not provide radar nor power, requiring the construction of Radar Outposts and Coal Power Plants.