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Palabras clave
industry,
construction,
men at work,
engineer,
engineering,
building,
business,
industrial,
safety,
project,
site,
helmet,
work,
professional,
equipment,
contractor,
people,
development,
architecture,
civil,
design,
background,
man,
builder,
house,
technology,
concept,
architect,
teamwork,
job,
team,
estate,
land,
crane,
foreman,
management,
inspection,
blueprint,
sunset,
hard hat,
interior,
occupation,
plan,
environmental,
ground,
man,
silhouette,
maintenance,
infrastructure