Ключевые слова: apartment, central, climate, closeup, cold, comfort, construction, control, detail, domestic, economical, economy, efficiency, energy, equipment, flat, floor, gas, heat, heater, home, hot, house, household, indoor, interior, knob, metal, modern, nobody, object, pipe, plumbing, power, radiator, regulator, room, system, technology, temperature, thermal, thermostat, tube, valve, wall, warm, warmth, water, white, winter,