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The fast rolling door is a common door in production enterprises in recent years. Since it uses an intelligent switch, it needs to be driven by electricity. So how should we open the fast door during a power outage? The following are several methods to ensure that it can continue to be used during a power outage :
reserve power
Enterprise factories can choose to install a reserve power supply during installation, which can guarantee basic use during power outages, and can be switched on and off more than a dozen times to play an emergency role.
manual chain device
When customizing products, you can choose a manual chain device, which can be opened manually when the power is off, and can still be used normally when the power is off.
manual open
During a power failure, if the door is closed, you can lift the door curtain to help you leave, but it is not recommended to use this method frequently, as it is easy to cause damage to the product and shorten the service life.
The curtain material of the fast rolling door is PVC material, which is more flexible than the fast door made of thick door panel material, and the emergency opening method in case of power failure is more convenient and simple, so there will be more manufacturers of ordinary fast rolling doors, and it is more convenient to use. When we choose a fast door, we need to pay attention to the optional switch mode for emergency, and at the same time, we must customize and select suitable products according to the manufacturer's use.
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