Construction Workers Using Manual Lifting Tools to Position Steel Beams
Schlüsselwörter
men at work,
construction,
steel,
beam,
manual,
oneness,
operator,
labor,
logistic,
efficiency,
physics,
collaboration,
planning,
task,
solution,
cooperation,
strength,
teamwork,
plan,
support,
assistance,
technical,
team,
occupation,
tension,
practice,
effort,
instruction,
working,
project,
job,
hard,
weight,
material,
force
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