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Firefighter Portrait In Fire Engine
Close-up of a worker installing solar panels. A worker installs solar panels at a solar farm field.
Close up Air Conditioner Evaporator or Air Condenser open for maintenance service, Home service concept
Schoolchildren learning electricity in science class
electrical workers in substation, working
Voltage stabilizer repair. Measuring the resistance of the electrical circuit of the Centurion stabilizer: Russia, Anapa-20.10.2022
Robotic engineer is working and checking by use digital tablet to monitoring status of robot operating system in parts of voltage electric controller.
A man winds the cable with electric cable reel
Safety engineers inspect the piping system and operation of fire hydrants in the factory. Safety Technician inspects fire hydrant system under building construction
Boston, USA aa October 7, 2013: A man is cleaning a fire engine inside fire station in Back Bay area of Boston, Massachusetts on October 7, 2013.
A black African-American man threading a lawn trimmer
Closeup man's hand operating valve of gas cylinder for welding
Portrait of handyman changing a light in a hall building
Firefighter collecting and coiling a water hose
Warehouse manager
Firefighter runs from the burning hut out, Fire brigade of Prague, December 2007
Mechanical engineer with coverall safety suit and tool box work in a huge tube, infrastructure construction
Selective focus to hand of plumber repair and remove motor of centrifugal water pump. Plumbers working to installation centrifugal water pump motor. Repairing.
LA, CU, Japanese men are wearing neon signs.
Fire brigade of the community of Madrid. Firefighters uniform. Emergency services of the Community of Madrid.
Miner is looking at conveyor
male engineer workers maintenance automatic robotic arm machine in a factory. worker checking and repairing automatic robot hand machine. technician worker check for repair factory machine.
Portrait of an older man working in a gas-fired power plant, wearing a hard hat with ear defenders, safety glasses, gloves, and coveralls using a grinder.
light tube with led lamp and fresnel lens in chinese projector
A young red hat firefighter looks disappointed about the loss of residential house in a fire.
Electrician cuts electrical wires with pliers, installation of household electrical appliances
Electrician working with cables, with space for name etc on overalls.
A firefighter in full gear carefully inspects a rolled fire hose during a routine check outside a fire station
Close up male technician working indoor
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US_Navy_040612-N-6901L-003_Electrician's_Mate_3rd_Class_Brian_Morse_of_Medford,_Pa.,_and_Gas_Turbine_System_Technician_Mechanical_Fireman_Sean_Hagood_of_Elkmont,_Ala.,_watch_the_Grand_Floral_Parade.jpg
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US_Navy_050524-N-8213G-009_Electrician's_Mate_Fireman_Kenneth_Kimbrell_from_Temple,_Texas,_checks_the_fuse_temperature_on_an_infrared_thermal_camera_used_for_maintenance.jpg
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