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PILE DRIVER
PILE DRIVER
ScnMaster
a
machine
for driving piles (large, heavy
beams
or posts of timber,
steel
or concrete) into the
ground
; usually composed of a tall framework in which either a
weight
is raised and
dropped
on a pile head or in which a
steam
hammer
drives the pile.
—The
Affinity
,
Reality
,
Communication
Triangle
.
Final
approval 14/11/89