Worker cleaning internal pressure vessel in confine space.
Schlüsselwörter
background,
closeup,
confined,
construction,
cover,
danger,
detail,
dosh,
energy,
engineering,
entry,
environment,
equipment,
factory,
gas,
hazardous,
health,
hole,
industrial,
industry,
iron,
light,
manhole,
manufacture,
metal,
occupational,
oil,
protective,
safety,
scrubber,
space,
surface,
tank,
technology,
tool,
vessel,
warning,
welding,
welding torch
Deutsch
