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Anonymous users2024-01-24First, now the country has a new standard for anti-theft doors, according to the general technical conditions of the People's Republic of China for anti-theft security doors GB17565-2007 standard:
The thickness of the Class A anti-theft security door is not less than the thickness of the Class B anti-theft security door plate, which can be customized according to the needs of users.
Class B anti-theft security door plate thickness requirements: door frame outer plate inner plate.
Class C anti-theft security door plate thickness requirements: door frame outer plate inner plate.
Class D anti-theft security door panel thickness requirements: door frame outer plate inner panel.
Also, it's not enough to just look at the level. The characteristics of locks and doors are also different. So on this basis, if you compare it, at least you won't buy fake and shoddy doors.
Also, it is best to have the top ten brands of anti-theft doors in the country, Feiyun anti-theft doors, Xinduo anti-theft doors, Buyang anti-theft doors, and Sunrise anti-theft doors are very good. Can be a priority!
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Anonymous users2024-01-23Since April 1, 2008, the National Standards Committee has formulated and implemented the new standard of "General Technical Conditions for Anti-theft Security Doors" for anti-theft security doors. The new standard divides the anti-theft security level of the anti-theft door into 4 levels: A, B, C, and D, and the anti-theft security performance of the anti-theft door is different for different anti-theft levels.
According to the general technical conditions of the People's Republic of China for anti-theft security doors GB17565-2007 standard:
The thickness of the Class A anti-theft security door is not less than the thickness of the Class B anti-theft security door plate, which can be customized according to the needs of users.
Class B anti-theft security door plate thickness requirements: door frame outer plate inner plate.
Class C anti-theft security door plate thickness requirements: door frame outer plate inner plate.
Class D anti-theft security door panel thickness requirements: door frame outer plate inner panel.
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Anonymous users2024-01-22Such a big problem, no bounty points?
From the beginning of April 2008 in our country, the implementation of the new standard for the security door, the level of the security door is divided into 4 levels, respectively with A, B, C, D these 4 Chinese characters express, A security level is the highest, and then B C Ding in turn, so when choosing an anti-theft door, the easiest way is to look at the imprint on the door panel. >>>More
The anti-theft door is divided into A, B, C, D, grade A is the best, followed by the purchase of the anti-theft door to understand the material, technology, lock cylinder and other characteristics, the anti-theft door professional to have some understanding. Jiumeng Class A anti-theft door is good, and the ten-centimeter anti-theft door is used, and the security factor is very high.
1. Wipe the façade frequently with a soft cloth to keep it clean and prevent the erosion of corrosive substances. 2. Regularly add a little lubricating grease to the mechanical rotating (transmission) parts such as door hinges, lock tongues, and lock latches to keep them lubricated, so as to make the door and locks open and close flexibly. 3. It is strictly forbidden to insert chores or inject various oils into the lock heart. >>>More
There are screws on both sides of the door sleeve that can be removed after they are removed.
The security door has anti-theft and security performance. The quality of the security door is related to the safety of thousands of households, so it is very important to install a qualified security door in the decoration of a new house. Then the question is, how to choose the security door, which brand of security door is good? >>>More