Employees inspect by taking photographs of internal pressure tanks in confined spaces.
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
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