Ключевые слова: aqueduct, cargo, clear, close, closet, cold, conduit, connection, delivering, delivery, drinking, dryness, energy, equipment, faucet, gas, handle, heat, home, hot, house, household, industrial, industry, installation, interior, metal, modern, pipe, pipeline, piping, regulate, steel, supply, system, tap, thermal, tube, turning, up, valve, water,