A construction worker wearing a hard hat watches over the progress of a large building project from behind safety barriers and scaffolding.
Palabras clave
construction,
men at work,
hard hat,
building project,
progress,
scaffolding,
construction site,
development,
highrise,
infrastructure,
construction worker,
engineer,
builder,
architecture,
machinery,
construction equipment,
skyscraper,
work in progress,
foreman,
urban development,
construction industry,
steel
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