A worker works inside a pipe on a pipeline construction
Schlüsselwörter
construction,
energy,
eyewear,
fire,
flames,
gas,
heat,
industry,
job,
manual,
mask,
metal,
pipe,
pipeline,
power,
protection,
protective,
safety,
spark,
steel,
technology,
tool,
tube,
welder,
welding,
work,
men at work,
working
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