What conditions do the doors meet to be considered security doors?

Anti-theft door you have to pick carefully, to have quality, after-sales service and good sellers, I have a lot of colleagues are because of the poor quality of the anti-theft door, not a few years is not this bad on that bad, troublesome very ah, fortunately I am more attentive, and finally feel that Wanjia anti-theft door is good, now finally verified my choice, you may as well consider it.

If it is not convenient to see the panel thickness of the security door, you can only check its locking points. In general, these two are mutually reinforcing.

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Anti-theft security doors can be divided into A-level, B-level and C-level anti-theft security doors according to their security level, of which C-level anti-theft performance is the highest, B-level is second, A-level is the lowest, most of what we see in shopping malls are A-level anti-theft security doors, which are more suitable for general residential consumers.

At present, the entrance door on the market can be divided into three types: a security door, which implements the national mandatory standard (GB17565-1998): the second is a steel protective door, which implements the standard of the Ministry of Light Industry (QB1136-1991):

There is also an ordinary metal door, which is generally implemented by enterprise standards, and the anti-theft performance and quality level are different, and its technical requirements are much lower than the requirements of national standards.

There is a common misunderstanding among consumers about the concept of security doors (or security doors), and all stainless steel doors or iron doors are understood as security doors. In fact, the materials used in the qualified anti-theft security door must meet the requirements of the national standard, the thickness of the steel plate used in the steel anti-theft door frame of the steel anti-theft door should be less than 2 mm, the front and rear panels of the door leaf are generally made of steel plates with a thickness between millimeters, and the inside of the door leaf is provided with a skeleton and a reinforcing plate, and filled with silk paper foam, aniline paper foam and other fillers to increase the resistance of the door. Hardware accessories such as door locks and hinges should also achieve anti-theft performance.

Problems to pay attention to when buying security doors.

First, it is qualified to prevent the door pipe thickness can not be less than 1 2 mm. The inferior quality control material is thin, and the plate thickness can reach 0 8 mm.

Second, it is a qualified anti-theft door lock with an anti-drilling device, the structure of the lock is anti-prying, the inferior product is an ordinary door lock, no anti-drilling device, the structure is simple, and the hand drill is opened as soon as it is shaken.

Third, it is a qualified anti-theft door generally adopts three-way lock, not only the door lock is locked, but the upper and lower crossbars can be inserted and locked to fix the door. Inferior products generally do not have a three-point lock or optional three-point lock structure, and are not actually anti-theft or often malfunction.

Fourth, it is to choose a high-tech anti-theft door. Relevant experts pointed out that the low technology content of the security door makes it easy for counterfeiters to imitate, and the products with new technology are not easy to imitate. For example, the newly launched electronic anti-theft lock of "Qunsheng" can use the keypad on the door lock to type your own pre-designed code, or use the IC smart card to easily open the door.