Ключевые слова: boiler, boilerhouse, central, circulation, connector, control, delivery, electric, equipment, factory, faucet, gas, heat, heater, heating, home, house, industrial, industry, insulation, machine, manometer, measurement, measuring, modern, pipe, pipeline, plumbing, power, pressure, pump, service, stainless, steam, system, tap, temperature, thermostat, tube, valve, water,