Ключевые слова: appliance, architecture, blue, boiler, burn, burner, central, chimney, construction, control, device, energy, engineering, equipment, fire, flame, fuel, furnace, gas, heat, heater, heating, home, hot, house, household, illustration, industrial, industry, interior, metal, modern, natural, oven, pipe, plumbing, power, safety, service, steam, steel, stove, system, tank, technology, temperature, tube, warm, water, white,