A welder at an oil refinery doing maintenance welding on a storage tank.
Palabras clave
metal,
welding,
manufacture,
spark,
factory,
industrial,
steel,
welder,
safety,
working,
mask,
construction,
man,
equipment,
protection,
iron,
technical,
job,
tool,
fire,
labor,
skill,
workshop,
manual,
light,
technology,
engineering,
smoke,
production,
metalwork,
helmet,
hot,
flash,
men at work,
people,
power,
machine,
workplace,
structure,
craftsman,
heavy,
occupation,
fabricate,
arc,
men at work,
gas,
repair,
pipe,
assembly
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