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Anonymous users2024-01-241. The anti-theft door is divided into four levels: A, B, C, D, and the locking points of the four levels should be no less than 12, 10, 8 and 6 respectively.
2. In accordance with the general technical conditions for anti-theft security doors currently implemented in China
The anti-theft security level of the anti-theft door is divided into 4 levels of "A", "B", "C" and "D", and the thickness of the door frame and the number of locking points of different anti-theft levels are strictly regulated, among them, the anti-theft door anti-destruction time shall not be less than 6 minutes. The anti-theft security performance of the anti-theft door is different for different anti-theft levels. Such as anti-vandal time:
Grade A security door 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; The number of locking points between the door frame and the door leaf shall not be less than 12, 10, 8 and 6 respectively for Class A, B, C and D security doors; And the door frame of the steel sheet.
The thickness of grade A, B, C, and D should be 2mm, 2mm, and so on respectively.
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Anonymous users2024-01-23The hinges are not counted, and when the security door is open, turn the key to knock out all the lock points to count. Another simple way is to use the point where the door leaf protrudes when the key is twisted, whether it is fixed or retractable.
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Anonymous users2024-01-22Don't count, it is according to the lock tongue stretched out by the lock lock anti-lock to calculate the lock point, there are also 13 lock locks, interested in learning about the anti-theft door, pay attention to the Panpan door industry, thank you!
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Anonymous users2024-01-21In fact, it is the screw control on the side of the door leaf - Xinduo security door.
Buying an anti-theft door lock is a very serious issue, once you choose a non-anti-theft door lock, home security will be exposed to the sun, leaving an opportunity for thieves, and the time bomb around you will be in danger at any time, and the family is still immersed in the happiness of the business flickering "pseudo-security", once it happens, it suddenly dawns on you and you are fooled. New house occupancy, doors and door locks, are the developer supporting good, for safety many owners will blindly change the door to change the lock and change the window, in fact, have come to a misunderstanding, first change the door, the door is roughly the same, there is a thin difference, security is not necessarily the thickness of the door, how many thieves in order to steal, the door to tear down, very few, are in the lock of the hands and feet, only people who do not understand, will change the door. The second is to change the lock, there are many kinds of locks, anti-theft locks, fingerprint locks, password locks, all kinds of locks, but at present, the lock cylinder anti-theft is not realistic, that is, the locks with keyholes are not safe. >>>More
The general security door is unlocked, and it can be opened by rotating the key (note that there are left and right) for three weeks, otherwise it is locked. The operation of the unit on the outside can be the same, and the inside needs to rotate a button or move a mechanism. There are many varieties, and you can only read the manual.
If your home security door is a cross lock (the key head is a ten-shelf) or a magnetic lock (the key is a round iron bar. >>>More
If you feel more comfortable changing the lock cylinder, you can change it yourself. Of course, it is still necessary to buy a good lock cylinder, which is of good quality and performance (it is recommended to use a C-grade lock cylinder). Then I came back and changed it myself. >>>More
Apply more pencil leads to the key, and then wipe and pull more in the lock cylinder.