Fire resistance limit. The material of ordinary rolling shutter doors does not have too many requirements for fire resistance limit, and the material requirements for fire resistant rolling shutter must be the same as the fire resistance limit of the wall where it is installed. The fireproof rolling shutter installed in the atrium must also meet the hardness requirement of a fire resistance of 3.0 hours. Control and feedback. The control method of ordinary roller shutter doors can be manually or electrically controlled. The control method of the fireproof roller shutter needs to be linked with the automatic fire alarm system, which can automatically descend through the fire electrical signal. At the same time, it has a signal feedback function, and the landing signal can also be fed back to the fire control room. Set the size. There are relevant requirements for the size of fire resistant rolling shutters, and fire resistant rolling shutters set in different places are not arbitrarily sized and need to meet relevant requirements.

防火卷簾的基本要求是防火功能，包括耐火完整性和耐火隔熱性，在電氣和配件上有專門的國標要求，比如說電機要防火電機；普通卷簾門沒有這么多要求，可以電動可以手動。

The basic requirement for fire resistant rolling shutters is their fire resistance function, including fire resistance integrity and fire insulation. There are special national standard requirements for electrical and accessories, such as fire resistant motors for motors; Ordinary roller shutter doors do not have so many requirements, they can be electrically or manually operated.

1、從外面看，普通快速卷簾門和防火卷簾門基本沒有什么區別，外形基本一樣。

1. From the outside, there is basically no difference between ordinary fast rolling shutter doors and fire resistant rolling shutter doors, and their appearance is basically the same.

2、普通快速卷簾門有手動的和電機控制兩種，防火卷簾門主要是電機控制。

2. There are two types of ordinary fast rolling shutter doors: manual and motor controlled, while fire resistant rolling shutter doors are mainly motor controlled.

3、普通快速卷簾電機是普通的，而防火卷簾門電機是可防火電機。

3. The ordinary fast rolling shutter motor is ordinary, while the fire resistant rolling shutter door motor is a fire resistant motor.

4、為重要的是，普通快速卷簾門簾是PVC的，而防火卷簾門的門簾內部填充了阻燃隔熱的防火材料。

4. Importantly, ordinary fast rolling shutter door curtains are made of PVC, while the interior of the fireproof rolling shutter door curtains is filled with flame-retardant and heat-insulating fireproof materials.

5、普通快速卷簾是單獨的物理或電機開關，而防火卷簾門是可連接在整個建筑物的消防控制中心的。

5. Ordinary fast rolling shutter is a separate physical or motor switch, while fire resistant rolling shutter doors can be connected to the fire control center of the entire building.

感謝您的閱讀，此文的文章來源：濟南防火卷簾門安裝維修更多的內容和問題請點 //domachine.com.cn我們會繼續努力的為您提供服務，感謝您的支持！

Thank you for reading. The source of this article is Jinan Fire Rolling shutter Door Installation and Maintenance. For more information and questions, please click //domachine.com.cn We will continue to work hard to provide you with services. Thank you for your support!