Ключевые слова: air, apartment, autumn, baby, background, boy, caucasian, central, child, climate, closeup, cold, comfort, control, convector, cozy, design, domestic, economy, energy, gas, girl, hand, heat, heater, home, hot, house, indoors, kid, little, one, people, person, radiator, relaxation, room, saving, school, seasonal, system, temperature, thermal, thermostat, wall, warming, warmth, water, white, winter,