A welder making adjustments to the metal roof of a commercial greenhouse.
Palabras clave
steel,
welding,
welder,
metal,
factory,
industrial,
working,
manufacture,
spark,
safety,
mask,
man,
men at work,
construction,
fire,
equipment,
job,
iron,
labor,
occupation,
engineering,
protection,
tool,
technology,
light,
skill,
production,
hot,
flash,
gas,
craftsman,
repair,
smoke,
workshop,
people,
metalwork,
arc,
manual,
male,
heat,
machine,
trained,
technical,
workplace,
helmet,
power,
assembly,
fabricate,
cutting
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