Construction workers welding steel beams in an industrial setting
Schlüsselwörter
construction,
men at work,
welding,
steel,
beam,
industrial,
lighting,
sharpened,
helmet,
spark,
smoke,
metalwork,
fabrication,
infrastructure,
engineering,
manufacturing,
tool,
labor,
workshop,
hazard,
metal,
equipment,
activity,
industry,
energy,
power,
structure,
project,
building,
steam,
haze,
grit,
production,
material,
welder,
working man,
manual,
skill,
expertise,
profession,
trade
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