Orange safety helmet protecting construction worker's head on transparent background
Schlüsselwörter
safety,
helmet,
hard,
hat,
construction,
men at work,
protection,
workplace,
headwear,
orange,
transparent,
background,
isolated,
equipment,
personal,
protective,
occupational,
industry,
builder,
contractor,
engineering,
industrial,
gear,
head,
risk,
management,
accident,
prevention,
site,
regulation,
health,
security,
labor,
hazard,
work,
build,
colours
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