Air conditioning units mounted on a hotel stairwell. Photographed in Granada, Spain.

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Size: 3419px × 5108px
Photo credit: © MARK WILLIAMSON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, building, conditioning, cooling, equipment, europe, european, external, extractor, fan, fans, granada, hotel, mounted, rotating, rows, series, spain, spanish, stair, stairs, stairwell, technological, technology, unit, units, ventilation, wall