Large air valve of the metal pipe which cross the canal in the urban area.

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Size: 2960px × 2379px
Photo credit: © Pongsak Polbubpha / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, blue, canal, city, control, cross, distribution, engineering, equipment, flow, industrial, iron, large, line, main, metal, pipe, pipe., plant, plumbing, power, pressure, pump, steel, supply, system, tube, urban, utility, valve, water