two plumbers install a heating and cooling unit on a roof, Albuquerque New Mexico, USA

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Size: 3400px × 5100px
Location:
Photo credit: © Christina Kennedy / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: air, conditioner, conditioning, duct, glue, heating, house, installation, installing, pipe, plumber, proof, roof, set, setting, top, unit, water, work, workers, working