Ключевые слова: air, apartment, appliance, autumn, background, blurred, carpet, climate, cold, comfort, control, copy, design, domestic, economy, efficiency, electric, energy, equipment, floor, furniture, heat, heater, heating, home, hot, house, indoor, infrared, interior, manual, modern, nobody, object, portable, radiator, room, saving, season, seasonal, space, system, technology, temperature, text, thermal, warm, warmth, winter,