Ключевые слова: background, blue, brewery, chrome, concept, connection, construction, cross, drain, drop, engineering, factory, faucet, fitting, flange, galvanized, gas, gate, house, illustration, industrial, industry, isolated, labyrinth, metal, metallic, part, pieces, pipe, pipeline, plumbing, pressure, seamless, set, silver, spare, steel, supply, system, tap, tube, valve, water, welding, white,