This model shows an exterior view of a steam turbine. This steam turbine has a high pressure inlet that discharges through an intermediate pressure turbine, then finally two low pressure turbines.
Waste steam is cooled using a water condenser located beneath the turbine.
Additional Resources
https://en.wikipedia.org/wiki/Steam_turbine
https://www.sciencedirect.com/topics/physics-and-astronomy/steam-turbine