Ключевые слова: air, airconditioning, background, building, climate, cold, compressor, conditioner, conditioning, control, cool, coolant, cooler, cooling, detail, electric, electrical, energy, environment, equipment, fan, heat, industrial, industry, machine, machinery, mechanical, metal, motor, office, outside, pattern, power, propeller, rotate, rotor, system, technology, temperature, turbine, unit, ventilate, ventilation, ventilator, wall, white,