Worker welding in a factory.
Schlüsselwörter
welding,
men at work,
welder,
work,
factory,
industry,
workshop,
industrial,
labor,
metal,
steel,
heavy,
indoor,
manufacturing,
production,
safety,
technical,
factory,
manufacture,
man,
blue,
collar,
blue-collar,
labor,
manual,
labourer,
shipbuilding,
metalwork,
shipyard,
goggles,
protective,
profession,
expertise,
job,
people,
spark,
helmet,
weld,
mask,
smoke,
flames
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