Ключевые слова: bars, boiler, boilerhouse, circulation, construction, control, energy, engineering, equipment, factory, gas, gauge, heat, heat meter, high, hvac, hydraulic, indicator, industrial, industry, instrumentation, insulation, interior, machine, manometer, measure, measurement, meter, pipe, pipeline, plant, plumber, plumbing, power, pressure, pump, room, service, steam, steampunk, steel, supply, system, technology, thermostat, tool, tube, valve, vessel, water,