Ключевые слова: appliance, background, blue, board, boiler, console, construction, controlling, detail, edifice, energy, engineering, equipment, facility, fittings, gauging, heat, hydrant, indoors, industry, line, manometer, metallic, meter, nobody, operating, pipe, pipeline, plant, plumbing, prevention, pumping, red, safety, setting, station, steely, supplying, system, tap, technological, thermostat, tile, tubing, valved, vent, water, white,