White, blue and yellow safety helmets lie on a table with blueprints and measuring tools at a construction site for engineers, foremen.
Palabras clave
photo,
horizontal,
working,
no people,
hat,
occupation,
protection,
safety,
helmet,
engineer,
hard hat,
concept,
cut-out,
architect,
blueprint,
improvement,
routine,
skill,
vertical,
development,
economy,
examining,
heavy,
planning,
security,
young adult,
background,
control,
cooperation,
creativity,
document,
education,
electricity,
employee,
engineering,
factory,
female,
flooring,
idea,
inspector,
inspiration,
laptop,
listening,
male,
manager,
meeting,
man,
one person,
panoramic
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