We should know that the use performance of fire Roller shutter comes from the quality of fire Roller shutter itself on the one hand, and the installation of fire Roller shutter on the other hand. If the installation process does not comply with relevant standards, it may affect its fire performance during use. Next, the installation and maintenance personnel of Jinan fire Roller shutter will analyze the installation of fire Roller shutter and the identification of true and false.
Installation of fireproof Roller shutter
1. Install the door frame and pay attention to the direction of the door opening. The door must be opened towards the evacuation direction.
2. resolutely eliminate cutting corners and materials. Some construction units have accelerated the construction speed. When installing the fireproof Roller shutter, there is a serious problem of jerry building. Some have fewer or no door closers and sequential devices installed;
Some fire Roller shutter doors shall be equipped with three hinges, only two or one hinge; Some fire Roller shutter hinges have four screw holes, only two screws, reducing the fixing strength; Some even install non fireproof hardware accessories and door locks;
Some do not install fireproof sealing strips; Some ordinary glass or fireproof glass installed on the fireproof Roller shutter exceeds the specified area. You should know that these jerry built things will be reflected in the process of using fire Roller shutter in the future.
3. The fireproof Roller shutter has the function of fire prevention, smoke separation and fire suppression. Therefore, the special function of protecting personnel evacuation should have good sealing. Therefore, attention should be paid to some details or sealing problems during installation.
In addition, pay attention to the following issues when installing the fire Roller shutter:
(1) The door frame and surrounding walls should not be too large, and should be filled with cement mortar or rock wool for sealing to ensure its sealing effect.
(2) When installing double doors, ensure that the door leaves are tightly fitted;
(3) Avoid excessive distance between the door frame and the ground, such as threshold that is not conducive to personnel evacuation;
(4) Self made door frames are not allowed, and fire resistant rolling shutter door leaves are installed; Fire Roller shutter is an effective equipment to prevent fire spreading.
But if you buy fake fire Roller shutter, once an accident occurs, the consequences are unimaginable. How to distinguish true from false fire Roller shutter? "Four Ways" to Identify True and False Fire Roller shutter:
1、 Check for certificates and inspection reports. This certificate is a product model certification certificate issued by the Fire Products Qualification Evaluation Center of the Ministry of Public Security. The inspection report is from the National Center for Quality Supervision and Inspection of Fixed Fire Protection Systems and Refractory Components or the National Center for Quality Supervision and Inspection of Fire Protection Building Materials;
2、 Check whether the fire Roller shutter is red (black in the middle) with "S" ID card;
3、 Check whether the fireproof Roller shutter has a product nameplate. The name of the manufacturer on the nameplate shall be consistent with the certificate and inspection report, and the product name shall clearly indicate the product of fireproof Roller shutter;
4、 Check whether the fire Roller shutter door closer, fire lock and other accessories are complete, and whether the fire Roller shutter door has fire sealing strip.
This is the end of the installation of the fire Roller shutter and the identification of the true and false. I hope I can help you. If there is anything else, please come to our website http://www.jnyuqilin.com consulting service