two man silhouette construction engineers supervising progress of construction project at construction site
Palabras clave
engineer,
people,
architect,
blueprint,
inspector,
manager,
safety,
control,
cooperation,
discussion,
engineering,
examining,
factory,
guidance,
hard hat,
helmet,
horizontal,
inspection,
meeting,
man,
occupation,
photo,
planning,
professional,
project,
structure,
teamwork,
two people,
civil,
site,
work,
adult,
built structure,
construction,
construction industry
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