Ключевые слова: 3d, 3d rendering, background, bottom, cock, conduit, construction, consumption, crane, deep, depth, distribution, engineering, faucet, fuel, gas, gasoline, gate, gate valve, industrial, industry, marine, ocean, oil, petrol, pipe, pipelines, pipes, piping, plumb, resource, sand, sea, seabed, seascape, shutoff, stopcock, system, tap, transit, transmission, transportation, tube, tubing, undersea, underwater, valve, water, yellow,