Factory air ventilation pipes on outside of a factory building

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Factory air ventilation pipes on outside of a factory

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Size: 6240px × 4160px
Photo credit: © Prime Stock Photo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, aliminum, building, clean, duct, factory, health, manufacture, pipe, pipes, purification, purifier, safety, steel, system, ventilation