Ключевые слова: adjusting, background, bank, banknote, bill, climate, closeup, cold, comfort, concept, consumption, control, domestic, economy, electricity, energy, expensive, finance, gas, hand, handle, heat, heating, home, house, investment, money, object, pay, power, pressure, price, radiator, reduce, regulator, room, save, savings, system, technology, temperature, thermal, thermostat, valve, wall, warm, white, winter,