Worker wearing a protective helmet with chin strap
Palabras clave
helmet,
industrial,
person,
safety,
engineer,
construction,
men at work,
hard hat,
male,
site,
outdoors,
building,
occupation,
portrait,
professional,
adult,
business,
man,
working man,
standing,
technology,
architect,
heavy,
service,
inspection,
technician,
maintenance,
contractor
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