workers in safety uniform install reinforced steel scaffolding to renovate a facade in Geneva, Switzerland
Palabras clave
men at work,
scaffold,
scaffolding,
steel,
safety,
repair,
helmet,
carrying,
man,
belt,
building,
painting,
site,
job,
contractor,
people,
headwear,
strength,
architecture,
concrete,
dangerous,
engineering,
equipment,
harness,
industry,
high
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