Engineer in hard hat and safety vest inspecting plumbing pipes in a technical control room
Keywords
engineer,
inspection,
pipe,
safety,
vest,
hard hat,
technical,
control,
room,
plumbing,
industrial,
maintenance,
technician,
work,
professional,
pipe,
system,
safety-gear,
industry,
facility,
valva,
gauge,
machinery,
construction,
mechanical,
metal,
blue,
collar,
job,
uniform,
infrastructure,
operation,
plant,
regulation,
check,
engineering,
man,
men at work,
expert,
quality,
utility,
installation,
fitting,
water,
supply,
structure,
skilled