A closeup of a worker using a pneumatic drill to break through cement for an underground utility line.
Palabras clave
closeup,
men at work,
using,
pneumatic,
drill,
break,
cement,
underground,
utility,
line,
construction,
engineering,
development,
technology,
job,
estate,
working,
property,
industrial,
building,
work,
project,
build,
architecture,
construct,
infrastructure
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