According to the introduction, in accordance with the new national standards for anti-theft security doors GB17565-2007 implemented in 2008, the level of security doors is divided into four levels: A, B, C, and D. A is the highest level, followed by decreasing. Each security door will leave a permanent mark on the inside hinge before leaving the factory: Class A will have 'A', and Class B will have 'B'.
According to the standard, the number of locking points between the door frame and the door leaf should be not less than 12, 10, 8 and 6 for the security doors A, B, C and D respectively; and the thickness of the steel plate of the door frame should be 2mm respectively. , 2mm, 1.8mm and 1.5mm. Anti-theft anti-theft door safety performance is different, such as anti-breakage time: Class A shall not be less than 30 minutes, Class B shall not be less than 15 minutes, Class C shall not be less than 10 minutes, and Class D shall not be less than 6 minutes.
Experts pointed out that when consumers choose to buy, in addition to these basic knowledge of purchasing, we must look at the test report of the lock. The validity period is two years. The key is to look at the model of the lock and not just over-estimate the security door. The beauty and quality of the product must be determined by the model of the lock that was originally sold, and whether the type of lock that was actually sold to you is the same. 'Some businesses will install non-anti-theft door locks on security doors, or adjust the package model, so consumers must see whether the two models are the same, to prevent unscrupulous traders from stealing! '
Also depends on whether the sales business can issue a registration card issued by the public security department. According to the regulations, all security door sales businesses on the market must go to the public security department to handle the “Sample Registration Certificate for Safety Technology Prevention Product of Shaanxi Provinceâ€.
According to the standard, the number of locking points between the door frame and the door leaf should be not less than 12, 10, 8 and 6 for the security doors A, B, C and D respectively; and the thickness of the steel plate of the door frame should be 2mm respectively. , 2mm, 1.8mm and 1.5mm. Anti-theft anti-theft door safety performance is different, such as anti-breakage time: Class A shall not be less than 30 minutes, Class B shall not be less than 15 minutes, Class C shall not be less than 10 minutes, and Class D shall not be less than 6 minutes.
Experts pointed out that when consumers choose to buy, in addition to these basic knowledge of purchasing, we must look at the test report of the lock. The validity period is two years. The key is to look at the model of the lock and not just over-estimate the security door. The beauty and quality of the product must be determined by the model of the lock that was originally sold, and whether the type of lock that was actually sold to you is the same. 'Some businesses will install non-anti-theft door locks on security doors, or adjust the package model, so consumers must see whether the two models are the same, to prevent unscrupulous traders from stealing! '
Also depends on whether the sales business can issue a registration card issued by the public security department. According to the regulations, all security door sales businesses on the market must go to the public security department to handle the “Sample Registration Certificate for Safety Technology Prevention Product of Shaanxi Provinceâ€.
Release Date:2009/12/8 10:08:35