Detailed knowledge about anti-theft security door

The full name of the security door is called "anti-theft security door". The security door has anti-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.

First, the security door type classification

According to the different structure, the anti-theft security door can be divided into three types: the anti-theft security door, the fence-type anti-theft security door and the fence-type folding door. However, the main use of the residential door as the household door is the swing-type anti-theft security door. The fence-type anti-theft security door is mainly used in conjunction with the building intercom electronic control system products, and is used as a building intercom door for residential or residential walkways. Sliding doors are mainly used in small commercial shops.

For the average consumer, the resident's anti-theft security door is mainly a flat-open anti-theft security door. The swing door is the most demanding security door on the market. Some standards refer to this type of door as a separate door or entry door, indicating that this is a door that distinguishes between indoor and outdoor. Therefore, in addition to anti-theft, it also involves insulation, sound insulation, aesthetics and many other aspects. The swing door is divided into the form: ordinary swing door, door middle door, child mother door and composite door. The ordinary swing door is a closed door with a single fan opening. The door in the door has the advantages of both the fence door and the swing door. The part of the outer door is a fence door. There is a small door behind the fence door. The small door can be used as a fence door for ventilation, etc., and the small door is closed as a swing door. The role. The sub-mother door is generally used for homes with large door frames, which means that it is convenient to enter and exit at ordinary times, and it is also convenient for large furniture to be moved in. The composite door is also called a frame and two doors, the front door is a fence door, and the back door is a closed swing door.

Second, the security level of the security door

Anti-theft security doors can be divided into Class A, Class B, Class C and Class D security doors according to their safety level. Among them, Class A has the highest anti-theft performance, which is decremented in turn. Most of the products we see in the mall are D-class security doors. It is more suitable for general residents to use.

Third, the security door material introduction

The security door is mainly divided into five kinds of materials: steel, steel-wood structure, stainless steel, aluminum alloy and copper. They have their own characteristics in terms of quality and performance, and the natural price is not the same.

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Tag: anti-theft security door, the mother-in-law, the gateway, the security door, the swing door

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