What is a steel security door? Steel security door intelligent
Ask everyone a simple question, what is the first thing we do after work? Of course, go home! So what is the first thing to go home? That is to open the door. As the first line of defense to go home, the security door is the first to bear the brunt, we have to open the security door first, and then open the door. How much do you know about steel security doors? Next, Xiaobian will lead everyone to look at the exciting content of steel security doors .
First, what is the security door?
Equipped with anti-theft lock, it can resist abnormal opening under certain conditions for a certain period of time, and has certain safety protection performance and meets the corresponding anti-theft security level.
The full name of the security door is called "anti-theft security door". It combines theft and security features. According to the "General Technical Conditions for Anti-theft Security Doors", qualified security doors can not be opened or opened with a portable electric tool such as a chisel, a screwdriver, a crowbar, etc. within 15 minutes or a 615 mm2 on the door leaf. Open, or open a 38 mm square opening in a semicircle of 150 mm square. And the lock used on the security door must be a security door lock with anti-drilling function that has passed the test of the Ministry of Public Security. The security door can be made of different materials, but only the door that meets the standard test and receives the production permit for the security product can be called the security door.
Second, the classification of steel security doors
According to the anti-theft security level, there are 4 levels, which are Grade A, B, C and D, which are descending from high to low.
Third, the steel security door intelligent
Mainly reflected in the intelligentization of its key components (locks), including various types of electronic anti-theft locks that have been widely used, such as fingerprints, passwords, IC card locks, etc. With the advancement of technology, in addition to replacing the traditional mechanical locks with smart locks, the IoT security door will be combined with smart home systems with security, home appliance control, and elderly child care, and can realize networked alarm, video surveillance, and data. Features such as transmission and remote control are all manifestations of intelligence.
Fourth, steel security door performance standards
GB 17565-2007 "General technical conditions for anti-theft security doors".
Five, steel security door size opening
The national standard door generally has four specifications, the height is 2050mm and 1970mm two heights, and the width is 860mm and 960mm. After combination, it can be: 2050*860, 2050*960, 1970*860, 1970*960, height 2050mm The door frame with a total height of 2.05 meters can be purchased at a height of 2050mm if the height of the door opening is 2070mm. It is necessary to leave a margin of about 20mm, which is easy to adjust during installation. The door is divided into two types: outer opening and inner opening, but the direction of the door is identified outdoors. The direction is divided into: outer left open, outer right open, inner left open, inner right open. The resolution direction is based on the hinge (hinge). Outside the left is an example: a person faces the door opening outdoors, the hinge (hinge) is left outside on the left hand side, and so on.
How about, I read Xiaobian’s introduction to the steel security door. Did you understand the knowledge of many steel security doors? I hope that you can use this article as a reference in your future life to choose you. I like the steel security door to create a safer home environment. Thank you for your reading of this article and your support and love for Xiaobian. If you want to get more home improvement information, please continue to pay attention to the decoration home network.
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