The security door is not locked as much as possible.
In the face of consumer purchase inquiry, I often hear that some manufacturers and businesses engaged in security door promotion are boasting, boasting how many lock points there are in the up and down of the security door of the city, and they are determined to be "Wanfu Mokai." Is this true? The more security door locks, the more burglarproof it is?
Many people are puzzled. The more locks the security door has, the better. In fact, the lock point of the security door is enough. The function of the anti-theft door lock point is to prevent smashing, but the real control of the lock point telescopic opening and closing is the lock core. There are more locks on any anti-theft security door, but there is only one lock core, as long as the lock cylinder is opened, all the lock points. All of them can be opened, so for the purchaser, paying attention to the quality of the anti-theft lock cylinder is the key.
There are more than one security door locks, and the price is often high. In fact, the more the locks, the more expensive the anti-theft security door is good, the security door experts remind the consumers, when you buy, you don’t forget to sell the products clearly. This is the most important thing to use the level of security door locks. It is best to buy a security door that uses a super B-class anti-theft lock lock cylinder. For example, the "Wang Li" brand anti-theft door is to use a real super B-class anti-theft lock cylinder.
The security door panel is a steel plate lined with an anti-theft keel and filled with filler. The anti-theft door lock has a mechanical lock, an automatic lock, a magnetic lock, etc., and the anti-theft door has more lock points and acts as an anti-theft function.
When the security door is opened, when the key is turned, the point protruding on the door leaf is the lock point. The new national standard stipulates that the number of locks between the door frame and the door leaf, and the security doors of A, B, C and D should be no less than 12, 10, 8 and 6.
When consumers buy security doors, they often hear some security door manufacturers and merchants boast of how many lock points on the security door, "Wanfu Mokai" cloud. But in fact, the lock point of the security door is anti-smashing, but the real control of the lock point expansion and contraction is the lock cylinder. There are more lock points on the security door, and there is only one lock cylinder. If the lock cylinder is opened, it is useless to lock more points. Therefore, it is very important to choose a good lock cylinder, which is related to the safety of the house property.