Back view of a worker in a safety jacket and helmet, walking in a large, well-lit industrial factory.
Palabras clave
men at work,
factory,
industrial,
safety,
helmet,
jacket,
manufacturing,
engineering,
industry,
construction,
machinery,
production,
labor,
uniform,
equipment,
hard hat,
professional,
workshop,
engineer,
mill-hand,
workplace,
industrial building,
factory,
assembly line,
assembly line,
labourer,
safety equipment
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