Complex engineering constructions at the oil refinery. Electric power station. Panorama of the interior of russian heat power plant
Engineer with personal computer at power station. Power engineering specialist with pc at heat electric power station. Worker in hard hat at heat electric power station, engineering supervision
Power engineering specialist at heat station. Man writes in a worksheet. Engineering supervision at heat electric power station
Power engineering specialist with personal computer at heat electric power station. Worker in hard hat at heat electric power station, engineering supervision. Worker with computer at power station
Power engineering specialist with personal computer at heat electric power station. Worker in hard hat at heat electric power station, engineering supervision. Factory worker with tablet pc
Power engineering specialist with personal computer at heat electric power station. Worker in hard hat at heat electric power station, engineering supervision. Factory worker with tablet pc
Power engineering specialist with personal computer at heat electric power station. Worker in hard hat at heat electric power station, engineering supervision. Factory worker with tablet pc
Power engineering specialist with red smartphone at heat electric power station. Worker in yellow hard hat at heat electric power station. Engineering supervision. Factory worker with red smartphone
Workman on electric power station. Power engineering specialist in goggles and hard hat at heat power plant looks ahead
Worker in red hard hat with engineering drawing near heating main pipeline at heat electric power station. Maintenance engineer with project drawing at heat electric power station
Maintenance engineer with project drawings at heat electric power station. Worker in red hard hat with engineering drawings near heating main pipeline at heat electric power station
Maintenance engineer with project drawings at heat electric power station. Worker in red hard hat with engineering drawings near heating main pipeline at heat electric power station