Ключевые слова: apartment, central, climate, closeup, cold, comfort, construction, control, convector, detail, domestic, energy, equipment, expense, flat, floor, heat, heater, home, hot, house, household, interior, metal, modern, object, pipe, plastic, plumbing, power, radiator, room, set, system, tax, technology, temperature, thermal, thermostat, valve, wall, warm, warmth, water, white, winter,