Ключевые слова: background, buyer, chrome, clamp, connection, construction, control, equipment, exhibition, faucet, fitting, handle, hinges, industrial, industry, instrument, iron, latches, lever, man, market, men, metal, people, pipeline, plumbing, retail, sale, screw, service, shop, silver, steel, stoppers, supply, supports, system, tap, technology, transport device, tube, valve, visitor,