Intermediate heat and pressure exhaust is extracted from {TAIL ~ an intermediate point} in {HEAD ~ the main turbine system} 
Intermediate heat and pressure exhaust is extracted from { TAIL ~ an intermediate point } in { HEAD ~ the main turbine system }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD