Although vacuum brake boosters are almost ubiquitous, some vehicles use hydraulic brake boosters, which are powered by hydraulic pressure instead of vacuum. This pressure is provided by a drive belt-driven pump and may be tied into a hydraulic power steering system.
Unity Station. The exterior of Unity Station in Los Santos, San Andreas. Unity Station is a railway station in Grand Theft Auto: San Andreas located along the Brown Streak Railroad line in San Andreas.
Platform level of the station, GTA San Andreas. The station is relatively simplistic in design, consisting of a radically designed vestibule that leads underground to the platform level, which only side platform services one side of the tracks only. Regardless, trains from both directions tend to stop on the platform side.