Yellow hard hat on the in the construction site background.
Palabras clave
site,
safety,
construction,
hat,
helmet,
work,
industrial,
industry,
equipment,
yellow,
hard,
protection,
background,
job,
hard hat,
engineer,
men at work,
white,
safe,
protect,
plastic,
contractor,
builder,
architect,
tool,
object,
professional,
business,
protective,
building,
head,
isolated,
engineering,
architecture,
build,
project,
danger,
design,
headgear,
maintenance,
under,
cap,
wear,
miner,
damage,
security,
manufacturing,
labor,
people
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