Ключевые слова: air, architecture, background, building, cassette, ceiling, cleaning, climate, cold, comfort, condition, conditioner, conditioners, conditioning, construction, cool, cooler, cooling, duct, electric, energy, equipment, fan, heat, high, home, house, hvac, indoor, industrial, industry, inside, installation, interior, maintenance, modern, mounted, new, office, overhead, structure, system, technology, temperature, unit, ventilation, ventilator, wall, white,