有時候濟(jì)南卷簾門的質(zhì)量出現(xiàn)縮水現(xiàn)象是因為卷簾門的設(shè)計及組成材料均由不合格現(xiàn)象，對此，就目前情況，給大家簡單的介紹一下在設(shè)計過程中應(yīng)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(shè)計人員應(yīng)從不同建筑的性質(zhì)、類型上設(shè)計有針對性的卷簾門，在設(shè)要嚴(yán)格按照消防技術(shù)規(guī)范要求，合理設(shè)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(shè)計封閉樓梯間和未采用正壓送風(fēng)系統(tǒng)防煙樓梯間前室的卷簾門時，應(yīng)考慮卷簾門距頂棚的距離盡量不小于500mm，這樣一旦發(fā)生火災(zāi)事故，可以有效防止人員疏散時煙氣進(jìn)入樓梯間內(nèi)，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(shè)計有正壓送風(fēng)系統(tǒng)樓梯間及其前室的卷簾門時，應(yīng)考慮到單扇開啟面積與正壓送風(fēng)量相匹配。如果開啟面積過大，在火災(zāi)發(fā)生時，樓梯間內(nèi)正壓送風(fēng)系統(tǒng)運行的情況下由于風(fēng)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(nèi)日常人流量較多、使用頻率較大的部位，應(yīng)優(yōu)先考慮設(shè)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(tǒng)來實現(xiàn)自閉的功能，在火災(zāi)發(fā)生時能夠自行迅速關(guān)閉，起到防止火災(zāi)蔓延和煙氣擴(kuò)散的作用，這樣設(shè)計既有利于在火災(zāi)發(fā)生時人員疏散，又能避免經(jīng)常使用而出現(xiàn)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(jī)有異常聲音，需要立即按下急停按鈕，這樣當(dāng)卷簾門電源切斷時，就需要手動開關(guān)門。當(dāng)卷簾門需要下降時，拉下電機(jī)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(dāng)卷簾接近完全關(guān)閉時，松開自重下降手柄，然后再次拉動，直完全關(guān)閉。當(dāng)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(guān)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(shè)計合理選型得當(dāng)有多重要的相關(guān)內(nèi)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(wǎng)站http://ifxf.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://ifxf.cn Consult and have a look.