Ключевые слова: background, bend, brass, canal, conduit, connection, connector, construction, copper, design, detail, engineer, engineering, equipment, faucet, female, fitting, hardware, industrial, industry, iron, isolated, joint, metal, open, pipe, pipeline, piping, plumb, plumbing, pressure, repair, rusty, sanitary, service, shiny, sink, steel, supply, system, tap, technology, tool, tube, tubing, valve, waste, water, watercourse, white,