大街小巷很多地方都會有卷簾門的身影，但是很多人都不了解到底濟南卷簾門應該安裝在哪些地方，哪些地方安裝才是合理的，一起來了解一下吧。

There will be roller shutter doors in many places in the streets and alleys, but many people don't know exactly where the roller shutter doors in Jinan should be installed and where it is reasonable. Let's have a look.

（1）封閉疏散樓梯，通向走道；封閉電梯間，通向前室及前室通向走道的門。

(1) Close the evacuation staircase to the walkway; Close the elevator room, leading to the front room and the door of the front room leading to the walkway.

（2）電纜井、管道井、排煙道、垃圾道等豎向管道井的檢查門。

(2) Inspection doors of vertical pipe shafts such as cable shafts, pipe shafts, smoke exhaust ducts and garbage ducts.

（3）劃分分區(qū)，控制分區(qū)建筑面積所設墻和隔墻上的門。當建筑物設置墻或門有困難時，要用卷簾門代替，同時須用水幕保護。

(3) Divide zones and control the doors on the walls and partitions set up in the building area of the zones. When it is difficult to set walls or doors in buildings, rolling shutter doors shall be used instead, and water curtain shall be used for protection.

（4）主要用于大型（大賣場）、大型、大型材料市場、大型展館、廠房、倉庫等有消防要求的公共場所。當火警發(fā)生時，卷簾門在消防控制系統(tǒng)的控制下，按預先設定的程序自動放下（下行），從而達到阻止火焰向其他范圍蔓延的作用，為實施消防滅火爭取寶貴的時間。

(4) It is mainly used in large supermarkets (hypermarkets), large shopping malls, large professional material markets, large exhibition halls, workshops, warehouses and other public places with fire protection requirements. When a fire alarm occurs, the rolling shutter door will be automatically lowered (down) according to the preset procedure under the control of the central fire control system, so as to prevent the spread of fire to other areas and buy valuable time for the implementation of fire fighting.

在某些場合，建筑內不配備消防控制系統(tǒng)，卷簾門僅借助于卷簾門的消防控制電器箱實現(xiàn)卷簾門的規(guī)定運行程序。在這種情況下，當火警發(fā)生時，煙霧傳感器接收的火警信號直接傳卷簾門的消防控制電器箱。在停電的情況下，只能通過拉動鐵鏈將卷簾門放下。卷簾門配備的手動，只能單向放下，不能提升。

In some cases, the building is not equipped with a fire control central control system, and the rolling shutter door only uses the fire control electrical box of the rolling shutter door to realize the specified operation procedure of the rolling shutter door. In this case, when a fire alarm occurs, the fire alarm signal received by the smoke sensor is directly transmitted to the fire control electrical box of the rolling shutter door. In case of power failure, the roller shutter door can only be lowered by pulling the iron chain. The roller shutter door is equipped with manual operation, which can only be lowered in one direction and cannot be lifted.

卷簾門的制作要求較高，即要求整個系統(tǒng)能經(jīng)受一定時間的1100°左右高溫考驗，卷簾門的耐火時間是卷簾門的主要指標。GB14102-93鋼質卷簾門通用技術條件中對耐火時間規(guī)定了四個等級。更多相關事項就來我們網(wǎng)站http://ifxf.cn咨詢！

The manufacturing requirements of rolling shutter door are high, that is, the whole system is required to withstand the high temperature test of about 1100 ° for a certain time. The fire resistance time of rolling shutter door is the main index of rolling shutter door. GB14102-93 General technical conditions for steel rolling shutter doors stipulate four grades of fire resistance time. Come to our website for more relevant matters http://ifxf.cn consulting service