Now, do you know how the shutter door is opened and closed? The traditional way is to open it by hand. In fact, there are three common control modes of Jinan roller shutter door: manual mode, semi-automatic mode and full-automatic mode. For more detailed control methods, please refer to the following contents:

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1. Manual mode: you need to manually control the up and down buttons on the box. It is inefficient to open and close Jinan roller shutter door in this way. This is to be compatible with the old common high-speed roller shutter door opening and closing mode.

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2. Semi automatic mode: first pull the quick open switch manually, and the system will automatically close the quick open after a period of time. It is also a more widely used method.
                         

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3. Automatic mode: when people or vehicles arrive at the door, the system will detect the existence of people and vehicles, and then open the door automatically. After people or vehicles pass, the system will automatically close the door roll. This method is now more advanced open door method, but because this method is more expensive, so it is not widely used today.

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No matter which way is used to open Jinan roller shutter door, it is based on when people and cars enter and leave the door. Each has its own advantages and disadvantages. As for the specific choice of the opening mode of the fast rolling shutter door, it still needs to be decided according to the actual application and its own economic ability. It's important to choose one that suits you.