If the laterals are positioned downslope from the mainline, increased pressure can compensate for extra friction loss and pipe sizes can be reduced.
(the laterals; are positioned downslope; ) (increased pressure; can compensate; for extra friction loss; pipe sizes can be reduced) Context(increased pressure can compensate,List([60, 93))):(pipe sizes; can be reduced; )
increased pressure can compensate,List([60, 93))
the laterals increased pressure pipe sizes
are positioned downslope can compensate can be reduced
for extra friction loss pipe sizes can be reduced