Ключевые слова: air, ambient, appliance, building, circulation, clean, cleaning, climate, cold, compressor, concept, concepts, condition, conditioner, conditioning, control, cool, cooling, copy, design, device, duct, electric, electricity, energy, equipment, exhaust, fan, heat, home, hot, house, hvac, ice, industrial, maintenance, mechanical, office, outdoor, residential, room, space, street, system, technology, temperature, unit, vent, ventilation, wall,