Ключевые слова: advertising, apartment, appliance, background, broken, central, check, cold, comfort, concepts, control, copy, cropped, design, domestic, efficient, energy, equipment, frozen, gas, hand, heating, hold, home, hot, house, household, individual, indoors, interior, knob, man, modern, over, pipe, power, problem, radiator, room, space, supply, system, temperature, valve, wall, warm, warmth, water, white, winter,