Workers wearing yellow hard hats.
Schlüsselwörter
men at work,
hard hat,
construction,
site,
safety,
helmet,
hat,
yellow,
cartoon,
character,
illustration,
people,
person,
human,
job,
occupation,
industry,
industrial,
engineer,
technician,
welder,
builder,
architect,
labor,
labor,
craftsman,
skilled,
trade,
expert,
visor,
face,
protective,
gear,
equipment,
tool,
tool,
building,
factory,
plant,
workshop,
blue,
overall,
uniform,
goggles,
spectacle,
goggles,
mask
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