防火卷簾門主要用來分隔大空間形成防火分區(qū)，起到很有可見性的分隔作用。防火卷簾門的優(yōu)勢在于既可以讓防火卷簾在收起后具有較好的裝飾效果，又能夠在防火分隔中通過醒目且穿透力較強的顏色提示人們火災事故中中的逃生路徑，為有效的逃生爭取時間。硬質快速卷簾門根據現場的需要防火卷電控箱上可以設置一步降和二步降。

Fireproof rolling shutter doors are mainly used to separate large spaces and form fire compartments, playing a highly visible role in separating them. The advantage of fireproof rolling shutter doors is that they can provide good decorative effects after being folded up, and can also indicate people's escape routes in fire accidents through eye-catching and strong penetrating colors in fire compartments, buying time for effective escape. Hard fast rolling shutter doors can be equipped with one-step and two-step lowering on the fire resistant roll control box according to on-site needs.

在高層建筑之中，特級防火卷簾的有效防火分隔區(qū)域的選取與布置就成為了能否使特級防火卷簾收獲其應有的有效防火功能的關鍵。

In high-rise buildings, the selection and layout of effective fire separation areas for special grade fire resistant rolling shutters have become the key to enabling them to achieve their expected effective fire protection functions.

所以濟南防火卷簾門安裝維修人員認為需要在不影響正常的生活與有效防火分隔兩者之間取得平衡。一般來講高層建筑內設有上下層相連通的走廊、敞開樓梯、自動扶梯、傳送帶等開口部位時，應按上下連通層作為一個防火分區(qū)，硬質快速卷簾門其允許Z大建筑面積之和不應超過以其建筑等級所設定的防火分區(qū)建筑面積。

So the installation and maintenance personnel of Jinan fire resistant rolling shutter doors believe that it is necessary to strike a balance between not affecting normal life and effective fire separation. Generally speaking, when there are corridors, open stairs, escalators, conveyor belts and other openings connecting the upper and lower floors in high-rise buildings, the upper and lower connecting floors should be considered as a fire compartment. The sum of the allowable Z large building area for hard fast rolling shutter doors should not exceed the fire compartment building area set based on their building level.

當上下開口部位設有耐火極限大于3.00h的防火卷簾或水幕等分隔設施時，其面積可不疊加計算。而房間與中庭相通的過廳、通道等，硬質快速卷簾門應設乙級防火門或耐火極限大于3.00h的防火卷簾分隔。

When there are partition facilities such as fire resistant rolling curtains or water curtains with a fire resistance limit greater than 3.00h at the upper and lower openings, their area may not be calculated by superposition. For corridors and passages connecting the room and the atrium, hard fast rolling shutter doors should be equipped with Class B fire doors or fire resistant rolling shutter partitions with a fire resistance limit greater than 3.00 hours.

防火卷簾的分隔設置也是有一定的科學依據不能隨便進行設計和安裝。防火分區(qū)設置的好壞直接影響人們的生命及財產的。更多相關事項就來我們網站http://luoboyy.com咨詢！

The partition setting of fireproof rolling shutters also has a certain scientific basis and cannot be designed and installed casually. The quality of setting up fire zones directly affects the safety of people's lives and property. For more related matters, come to our website http://luoboyy.com consulting service