Male worker Sand blasting process cleaning pipeline surface
Schlüsselwörter
air,
blast,
blasting,
bright,
building,
clean,
cleaning,
construction,
engineering,
equipment,
factory,
grit,
hazard,
heavy,
helmet,
industrial,
industry,
machine,
mask,
material,
metal,
near,
oxide,
paint,
painting,
part,
pipeline,
pressure,
protection,
protective,
remove,
safety,
sand,
sandblast,
sandblasting,
service,
shop,
site,
smoke,
steel,
structure,
surface,
technician,
uniform,
white,
men at work,
working
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