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Air conditioner service .The air conditioner technician is using a gauge to measure the refrigerant pressure. air compressor.
Photo collage of solar panels, photovoltaics on the red roof of a house and a beautiful sky with the setting sun. Alternative electricity source. Concept of sustainable resources
Advanced High Precision Robot Arm inside Bright Electronics Factory. Electronic Devices Production Industry. Component Installation on Circuit Board. Fully Automated Modern PCB Assembly Line.
Professional plumber checking a boiler and pipes, boiler service concept.
An Indian worker in uniform and with tools works on a solar panel farm.

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