The fast rolling door has many functions such as heat preservation, cold preservation, insect proof, windproof, dustproof, soundproof, fireproof, anti-odor lighting, etc., and is widely used in food, chemical, textile, frozen electronics, printing, supermarket refrigeration assembly, precision machinery, logistics and warehousing. Such as a variety of places, can improve the high-performance logistics and clean places, and save energy, improve air conditioning, high-speed automatic shutdown, improve efficiency and other advantages.