I believe everyone is familiar with security doors and security doors, but you may not be very clear about the true meaning of these two words. The anti-theft door is a door with a certain safety performance, and it will be accompanied by a security level door lock to prevent theft
And whether the meaning of the safety door can pass through safely, such as the subway access gate and other places. And the safety door is not completely unprotected. The following small series for you to introduce the difference between the security door and the security door and the classification of the security door. What are the differences between security doors and security doors
1. The difference in national standards security doors: according to the national standards, security doors can be divided into four levels: "a", "B", "C" and "d", and class a belongs to, which decreases in turn; there are fixed marks on the surface of the anti-theft door, mainly reflected in the code number of the anti-theft door, the level of the anti-theft door and the enterprise's self-defined characteristics. Safety door: there is no national standard for the safety door. It can be customized according to the needs of users. It can be made into what style you need. It is very casual in quality, style and style. 2. In the legal difference, the security door in the national standard catalog is a fixed mark, the mark is generally on the corner of the door, indicating the security level of the security door; and there is no corresponding national standard for the safety door.
3. The difference in life, the security door is used for the home door, play a role in security protection, the main purpose is to prevent theft, and the safety door is generally used in the place with high security requirements, with the role of detection. Security door classification 1, class A: according to national regulations, the damage time of class a security door shall not be less than 30 minutes, and the steel thickness of the door body must be 2mm. No matter what form of means is adopted, the anti-theft door cannot be opened within 30 minutes, nor can it be opened by damaging the steel door.
2. Class B: according to the national regulations, the damage time of class B anti-theft door shall not be less than 15 minutes. The thickness of class B anti-theft door body is the same as that of class a security door. No matter what means are adopted, the anti-theft door can not be opened within 15 minutes, nor can the anti-theft door be opened by damaging the steel door body.
3. Class C: according to the national regulations, the damage time of class C anti-theft door shall not be less than 10 minutes, and the steel thickness of class C anti-theft door must be 1.8mm. No matter what form of means is adopted, the anti-theft door cannot be opened within 10 minutes, nor can the anti-theft door be opened by damaging the steel door body.
4. Grade D: the anti-theft coefficient of grade D anti-theft door will be relatively weak. No matter from the thickness of steel or the time of damage, it is not as good as the previous ones. According to the national regulations, the anti-theft door of grade D can not be opened within 6 minutes, nor can it be opened by damaging the steel door. Editor's summary: what are the differences between the security door and the security door and the classification of the security door are introduced here, hoping to help you.
