Motion blur of rusty air ventilator on the roof of factory.

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Size: 4500px × 3028px
Photo credit: © Wimage72 / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, blur, breeze, control, cool, cooling, efficiency, exhaust, factory, fins, flow, metal, motion, outdoor, roof, rooftop, rotate, rust, rusty, silver, slope, space, spin, temperature, top, turbine, vent, ventilate, ventilation, whirl, wind