Construction worker’s boots steadfast on steel beams with yellow safety helmet nearby industrial site closeup view safety and stability concept
Schlüsselwörter
construction,
safety,
helmet,
stability,
men at work,
beam,
standing,
hard hat,
environment,
protection,
equipment,
engineering,
industry,
job,
gear,
physical,
responsibility,
structure,
man,
caution,
profession,
duty,
activity,
wear,
clothing,
trade,
labor,
heavy,
perspective,
vigilant,
wearing,
manpower,
professional,
work
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