A man in a yellow helmet is working on a pipe
Palabras clave
pipe,
industrial,
engineer,
working,
technology,
man,
men at work,
factory,
equipment,
technician,
production,
helmet,
plant,
maintenance,
checking,
gas,
energy,
safety,
people,
pipeline,
pump,
male,
professional,
manufacturing,
power,
metal,
machine,
occupation,
facility,
plumber,
construction,
repair,
control,
mechanic,
hard hat,
system,
oil,
workshop,
water,
computer,
protection,
repairman,
business,
inspector,
refinery
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