Male worker at water supply station inspects water pump valves equipment in at a large industrial estate.
Keywords
male,
men at work,
water,
supply,
station,
pump,
equipment,
large,
industrial,
estate,
inspection,
maintenance,
technician,
machinery,
system,
facility,
engineer,
utility,
operation,
safety,
infrastructure,
hydraulic,
flow,
pressure,
plant,
monitoring,
control