Ключевые слова: 3d, air, appliance, background, blower, business, climate, commercial, compressor, condition, conditioner, conditioning, cool, cooler, cooling, electric, electricity, energetic, energy, equipage, equipment, fan, heat, heating, hvac, illustration, industrial, industry, machine, metal, power, refrigeration, rendered, rotate, rotating, spin, spinning, system, technology, temperature, unit, vent, ventilating, ventilation, ventilator,