Ключевые слова: black, capacity, characteristic, closeup, comfortable, concept, convection, convectional, economical, electric, electricity consumption, element, floor, flooring, function, heat reflective, heating, industry, infrared, material, modern, output, place, power, reflecting, self regulation, selfregulation function, system, takes, temperature, thermal insulation, thermoregulator, thermostat, warm, warm electric floor, where,