A man wearing a yellow hard hat and a red
Palabras clave
engineer,
industrial,
man,
work,
men at work,
helmet,
construction,
factory,
person,
business,
smiling,
safety,
male,
portrait,
hard hat,
job,
steel,
caucasian,
technician,
builder,
working man,
production,
manager,
power,
machine,
building,
technology,
professional,
employee,
manufacturing,
young,
oil,
adult,
gas,
energy,
occupation,
mechanic,
foreman,
maintenance,
heavy,
yellow,
contractor,
hard,
protection,
warehouse,
happy,
hard hat,
hat,
plant
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