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Firefighter looking at camera
The man is installing the heater system in the house
Engineer inspecting substation
Electrical engineer tests the operation of the electric control cabinet on a regular basis for maintenance.
Senior Caucasian firefighter sitting in a firetruck and talking on the radio.
electrician worker checking voltage of the electric power switch in fuse board
Happy mid adult couple preparing their backpacks for hiking tour in nature, seen from inside of a car
St.Petersburg, Russia - March 23, 2021: Fire equipment stored in the cells of the fire truck.
A male engineer uses a laptop at the dock to record data and direct work
walkie-talkie, flashlight, knife, binoculars, GPS navigator, climbing rope on the belt of the tourist trekking pants. equipment for tourism and travel. EDC items.
Firefighter with work helmet looking at camera
San Rafael, Argentina, november 21, 2020: volunteer firefighters at fire drill
Farmington, Connecticut, USA - April 27, 2013: Farmington fire department dealing with apartment building fire.
electrician repair electric of elevator them check safety line.
A burnt car is seen in the forest in Varybobi area, near Athens, Greece, 04 August 2021.
Mechanic doing car diagnostic in auto repair shop
Asia, China-East Asia, at work, construction, Safety hat, man
Detail of a hydraulic valve and hoses from a heavy construction machine.
Airplane pilot in professional airline uniform standing with baggage, looking at camera. Ready pilot with luggage waiting for flight in airport, aviator holding luggage
Male worker holding digital tablet in hand talking on walkie-talkie in factory
The electrician works at home, the electrician assembles the elements of the electrical installation of the house
Male and female Electrical engineers working on power plant
factory worker or engineer using walkie talkie for preparing a job beside truck in containers warehouse storage
High power biofuel boiler house
Asia, China-East Asia, at work, construction, Safety hat, man
The control room computer room equipment
Close-up of installation of wall heating
bearded architect with a helmet on head dressed in a suit standing inside of the building in the construction process.
Female electrical engineer working on Electrical Pylons Translation, checking the condition of the Electrical Power Pole components.
Free Images: "bestof:Navy 090717-N-2013O-008 Electrician's Mate Fireman Ekkaphone Sayarath coils copper wire inside a brine pump while performing a pump rewind aboard the aircraft"
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