water flows on the hydraulic engineering construction underground

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Size: 4589px × 3060px
Photo credit: © Maximilian Buzun / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: build, business, cement, circular, color, concrete, construction, development, ditch, drain, drainage, drainpipe, ducts, gray, hole, housing, industrial, industry, irrigation, manufacturing, materials, people, piled, pipe, plumbing, public, real, road, sewage, sewer, soil, stack, stacked, stock, system, time, underground, warehouse, waste, water, waterway