In order to better utilize the performance of fire resistant rolling shutter doors, it is necessary to plug the gaps and upper edges of the door leaves when installing fire resistant rolling shutter doors. Fire blocking refers to the use of fire blocking raw materials to create decorative partitions in the eyelets of fire resistant rolling shutter doors. The basic principle of fireproof sealing is the swelling and heat absorption reaction of the sealing raw materials and the insulation and insulation effect.

一)特級無機布雙軌防火卷簾門防火封堵及防火墻的做法用材以下：

1） The materials used for fireproof sealing and firewall of special grade inorganic cloth double track fireproof rolling shutter doors are as follows:

防火卷簾門不超過門體高寬比的防火封堵，使用簾布將其固定在兩側墻壁就能夠起到防火防排煙系統的實際效果。

The fireproof rolling shutter door should not exceed the height to width ratio of the door body, and the actual effect of the fire safety and smoke exhaust system can be achieved by fixing it to the walls on both sides with curtain fabric.

防火卷簾門超出門體上邊的防火墻有兩種做法：

There are two methods for fire resistant rolling shutter doors to extend beyond the firewall on the door body:

一種做法：使用20×20方鋼管焊接成龍骨架，再用雙面1.5毫米厚布簾封面圖從而達到防火防排煙系統的作用。

One approach: use 20 × 20 square steel pipes are welded into a dragon skeleton, and a double-sided 1.5mm thick cloth curtain cover is used to achieve the function of a fire safety and smoke exhaust system.

第二種做法：用1.5毫米厚簾布將其固定不動在兩面的墻壁制作防火墻就可以做到防火防排煙系統的作用。

The second method is to use 1.5mm thick curtain fabric to fix it on both walls and create a firewall to achieve the function of fire safety and smoke exhaust system.

二)鋼質防火卷簾門防火封堵及防火墻的做法用材以下：

2） The following materials are used for the fireproof sealing and firewall of steel fireproof rolling shutter doors:

鋼質復合型防火卷簾門不超過門體高寬比的防火封堵：

Fireproof sealing for steel composite fireproof rolling shutter doors that do not exceed the height to width ratio of the door body:

用鋼質復合型簾片固定不動在墻的上邊制成防火封堵。

Fix the steel composite curtain on the upper edge of the wall to make a fireproof sealing.

鋼質復合型防火卷簾門假如超過門體的防火墻

If the steel composite fireproof rolling shutter door exceeds the firewall of the door body

一種做法：用20×20方鋼管進行電焊，焊接成龍骨架，雙面用1.5毫米厚布簾封面圖能夠做到防火防排煙系統的作用

One approach: use 20 × Electric welding of 20 square steel pipes, welding into a dragon skeleton, using a 1.5mm thick cloth curtain on both sides. The cover picture can achieve the function of fire safety and smoke exhaust system

此外一種做法：用鋼質復合型簾片固定不動在墻上邊制成防火墻做到防火的作用。

Another approach is to use steel composite curtains fixed on the wall to create a firewall for fire safety.

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This article is released by the installation and maintenance of Jinan fireproof rolling shutter doors. Have you gained some understanding of these contents? For more information, please click on: //domachine.com.cn We will have more exciting content waiting for you to check out