The second section of Station Prime to be built. The section spins counter-clockwise to simulate gravity - at the outermost layer gravity is 75% of Sirian normal. Most of the section experiences lesser degrees of Microgravity The middle of the section is effectively free-fall.
Section B is holds the majority of air refreshing, bio-habitat simulations, and food creation for the station. Medical and biological labs are found in this area as well. The central column of this section of the station is a large supply of fresh water which serves multiple purposes as a swimming and recreation area, fisheries, and water reservoir.
The park - the closest thing to outside for the residents of the station is found in this section, as is the section of the reservoir reserved for swimming.
The exterior shell of this section of the station feature transparent bands that provide light for the hydroponic food supplies for the Station. While neither fisheries nor hydroponic farms are enough to completely feed all of the population on the Station, it provides most of the food needed by the regular population.