worker in protective gear using a welding tool on metal, with sparks flying around in an industrial setting.
Palabras clave
welding,
industrial,
men at work,
spark,
metalwork,
labor,
protective,
gear,
manufacturing,
fabrication,
industry,
welder,
metal,
craftsmanship,
work,
safety,
equipment,
workshop,
skill,
manual,
construction,
engineering,
helmet,
machinery,
factory,
clothing,
heat,
fire,
intense,
light,
blue-collar,
job,
steel,
technology,
heavy,
professional,
craft,
precision,
trade,
production,
concentration,
glove,
molten,
occupation,
technical,
infrastructure
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