有時候濟南卷簾門的質量出現縮水現象是因為卷簾門的設計及組成材料均由不合格現象，對此，就目前情況，給大家簡單的介紹一下在設計過程中應注意的事項。

Sometimes the quality of Jinan roller shutter door shrinks because the design and constituent materials of roller shutter door are unqualified. For this, based on the current situation, I will briefly introduce the matters needing attention in the design process.

維修設計人員應從不同建筑的性質、類型上設計有針對性的卷簾門，在設要嚴格按照消防技術規范要求，合理設置卷簾門，不得隨意降低卷簾門的等級。

Maintenance designers should design targeted roller shutter doors from the nature and type of different buildings. During the design, roller shutter doors should be set up reasonably in strict accordance with the requirements of fire technical specifications, and the grade of roller shutter doors should not be reduced at will.

1、在設計封閉樓梯間和未采用正壓送風系統防煙樓梯間前室的卷簾門時，應考慮卷簾門距頂棚的距離盡量不小于500mm，這樣一旦發生火災事故，可以有效防止人員疏散時煙氣進入樓梯間內，可保證樓梯間的防煙效果。

1. When designing the rolling shutter door in the front room of closed staircase and smoke proof staircase without positive pressure air supply system, it should be considered that the distance between the rolling shutter door and the ceiling should not be less than 500mm as far as possible, so that in case of fire accident, smoke can be effectively prevented from entering the staircase during personnel evacuation, and the smoke prevention effect of the staircase can be guaranteed.

2、在設計有正壓送風系統樓梯間及其前室的卷簾門時，應考慮到單扇開啟面積與正壓送風量相匹配。如果開啟面積過大，在火災發生時，樓梯間內正壓送風系統運行的情況下由于風壓的作用，可能會造成開啟不夠順暢，不利于人員迅速疏散。

2. When designing the rolling shutter door of the staircase and its antechamber with positive pressure air supply system, it should be considered that the opening area of a single leaf matches the positive pressure air supply volume. If the opening area is too large, the positive pressure air supply system in the staircase may not open smoothly enough due to the effect of wind pressure in the event of a fire, which is not conducive to the rapid evacuation of personnel.

3、在建筑內日常人流量較多、使用頻率較大的部位，應優先考慮設計常開式卷簾門。由于常開式有靠電磁釋放閥或磁力門吸、閉門器及自動控制系統來實現自閉的功能，在火災發生時能夠自行迅速關閉，起到防止火災蔓延和煙氣擴散的作用，這樣設計既有利于在火災發生時人員疏散，又能避免經常使用而出現的損壞。

3. In the building where the daily traffic volume is large and the frequency of use is high, the design of normally open roller shutter doors should be given priority. As the normally open type has the function of realizing self closing by means of electromagnetic release valve or magnetic door stopper, door closer and automatic control system, it can close quickly by itself in case of fire, and plays the role of preventing fire spread and smoke diffusion. This design is not only conducive to personnel evacuation in case of fire, but also can avoid damage caused by frequent use.

在卷簾門運行過程中，如果聽到門或電機有異常聲音，需要立即按下急停按鈕，這樣當卷簾門電源切斷時，就需要手動開關門。當卷簾門需要下降時，拉下電機尾部的離合拉桿，卷簾門依靠自身重量可以勻速緩慢下降。

During the operation of the rolling shutter door, if you hear the abnormal sound of the door or motor, you need to immediately press the emergency stop button, so when the power supply of the rolling shutter door is cut off, you need to manually open and close the door. When the roller shutter door needs to be lowered, pull down the clutch pull rod at the tail of the motor, and the roller shutter door can be lowered slowly at a constant speed depending on its own weight.

當卷簾接近完全關閉時，松開自重下降手柄，然后再次拉動，直完全關閉。當卷簾門需要提升和打開時，可以通過拉動拉鏈帶將其提升。注意卷簾門的手動開關和電動操作不能同時使用。

When the roller shutter is nearly completely closed, release the self weight lowering handle, and then pull it again until it is completely closed. When the rolling shutter door needs to be lifted and opened, it can be lifted by pulling the zipper belt. Note that the manual switch and electric operation of the rolling shutter door cannot be used at the same time.

卷簾門設計合理選型得當有多重要的相關內容就講解到這里了，如果您對卷簾門有需求選購就來我們網站http://www.myvp.cn咨詢看看吧。

The importance of reasonable design and proper selection of roller shutter doors will be explained here. If you need to buy roller shutter doors, please come to our website http://www.myvp.cn Consult and have a look.