Ключевые слова: conduit, connection, construction, copper, culverts, distribution, drain, energy, engineering, equipment, faucet, fitting, fittings, fix, fixture, gas, handle, household, industrial, industry, installation, iron, metal, pipe, pipeline, piping, plumber, plumbing, pump, regulate, repair, sanitary, screwthread, sewerage, spigot, steel, stopcock, supply, system, tap, technology, tool, transmission, tube, tubes, tubing, turning, valve, water,