Ключевые слова: aerial, air, air conditioner, air conditioning, aircon, airflow, appliance, big, blower, blowing, building, cold, commercial, compressor, condenser, condition, conditioner, conditioning, cool, cooler, cooling, device, electrical, equipment, factory, fan, heat, heater, industrial, industrial fan, industry, industry ventilation, large, machine, outside, propeller, refrigerant, refrigerator, rotate, rotating, spin, spinning, system, temperature, turn, unit, ventilation, ventilator, wall,