Several fans of an air conditioning system on the roof of a building against a blue sky background. The photo was taken on a sunny day.

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Size: 3648px × 5472px
Photo credit: © Przemysław Nieprzecki / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, building, central, climate, cold, condenser, conditioner, conditioning, construction, cool, cooler, cooling, effect, electrical, energy, equipment, fan, global, heating, hvac, industrial, machinery, refrigeration, residential, roof, system, temperature, thermal, ventilation, warming