Ключевые слова: air, architecture, background, blue, brown, cassette, ceiling, chill, climate, cold, comfort, condition, conditioner, conditioners, conditioning, construction, cool, cooler, cooling, design, duct, efficiency, electric, environment, environmental, equipment, heat, high, home, inside, installation, installed, interior, light, modern, mounted, new, overhead, structure, system, technology, temperature, track, two, type, unit, ventilation, ventilator, wall, wooden,