Material selection: Rolling doors are usually made of metal alloys or high-strength plastics with a certain strength and durability. These materials need to be able to withstand the weight of the door curtain and the impact of the external environment, and have corrosion resistance and fire resistance to ensure the safe and reliable operation of the rolling door.

Safety design: The design of rolling shutter doors needs to take safety into consideration, including protection devices, emergency stop devices, windproof, anti-theft and other aspects. These safety designs can protect users from accidental injuries and protect the door body from damage and infringement.

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