A welder in protective gear welding a large metal pipe with sparks flying.
Palabras clave
welding,
men at work,
metal,
pipe,
factory,
industry,
manufacturing,
construction,
industrial,
safety,
spark,
equipment,
protective,
gear,
hard hat,
helmet,
glove,
orange,
steel,
blue,
man,
work,
job,
labor,
professional,
machinery,
trade,
hard,
engineer,
metalwork,
fabrication,
manufacture
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