The section includes {HEAD ~ at least one dryer drum group} consisting of {TAIL ~ a first and second adjacent drum} in one tier, a third drum in the other tier located between the adjacent first and second drums, and two reversing rolls positioned one on each of the opposite sides of the third drum 
consisting of
The section includes { HEAD ~ at least one dryer drum group } consisting of { TAIL ~ a first and second adjacent drum } in one tier , a third drum in the other tier located between the adjacent first and second drums , and two reversing rolls positioned one on each of the opposite sides of the third drum
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH