-s-Fototapety Electrical engineer technician in protective vest and white helmet stretch out his palm signaling danger. Substation worker say stop backdrop with blue light high voltage, faulty electrical equipment.#F811011911
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-s-Fototapety Sad man in a safety vest and helmet gives a thumbs down with negative expression, electrician engineer fail#F808143746
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-s-Fototapety Electricity maintenance service, Electrician hand holding measuring meter checking current voltage#F808143997
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-s-Fototapety Oil and gas production manager or supervisor with tablet checking gas supply and distribution in refinery plant.#F811012827
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-s-Fototapety handsome engineer man wearing safety helmet over blue background approving doing positive gesture with hand, thumb up smiling and happy for success.#F811012282
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-s-Fototapety engineer heat plant or electrician worker with goggles and uniform looking at camera with folded arms#F811011756
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-s-Fototapety Male Engineer palm Disapproving With No Hand Sign While Standing In The red lighted room#F811012176
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-s-Fototapety Smiling and excited adult woman checking her recent pregnancy test, sitting on gray couch at home#F801019700
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-s-Fototapety A miner wearing a helmet and wearing a reflective vest in an underground mine technical room#F808143381
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-s-Fototapety man with beard wearing safety helmet and reflective jacket doing stop sing with palm of the hand. warning expression with negative and serious gesture on the face.#F811011873
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-s-Fototapety Positive factory worker in white hard hat and green safety vest hold clipboard. Electrician man looking at camera with happy face at electric technical blue room.#F811011808
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-s-Fototapety heating plant engineer man wearing uniform and security helmet have clueless and confused expression with arms and hands raised. shrugging#F811012331
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-s-Fototapety Male Qualified Specialist engineer cross hands Standing Near Water Pipes and Heating System in boiler room#F811012257
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-s-Fototapety Handsome electrician holding multimeter near electrical distribution box#F808143975
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-s-Fototapety Portrait of male smiling worker in uniform and helmet with a laptop onn the background of boiler room.#F811012543
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-s-Fototapety woman with crossed hands isolated on vibrant yellow color background, vertical#F825152597
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