Caucasian HVAC Technician in His 40s Finishing Installation of Residential Gas Heating Boiler.

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Size: 5500px × 3688px
Photo credit: © Tomasz Zajda / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: boiler, contractor, cyrculation, energy, heat, heater, heating, hot, hvac, job, labor, modern, power, profession, professional, residential, technician, technology, water, work, worker