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Anonymous users2024-01-231. It depends on whether you have an agreement with the manufacturer when you buy the security door, and it is estimated that if you insist on doing so, no one will sell the door to you.
2. If you want to sue the manufacturer, you will definitely lose, because you can't prove that the door was not stolen due to your own negligence.
3. The anti-theft door does have an anti-theft function, and the country has detailed regulations and grade divisions for this. But this rule does not mean that it is impossible to be stolen, it is only divided into levels according to the time it takes to defend against thieves, such as: ten minutes, half an hour.
If the lock point of your security door is symmetrical, you can adjust the door by opening the lock slot for the door frame corresponding to the new door lock.
Let's buy a new double door. You can't change it yourself.
There is a lot of price difference between different brands of different grades, ordinary one or two thousand is about the same, and tens of thousands of good grade A are normal.
Gujia security door is very good! It is an old brand, and the products are relatively complete, and the style is also novel, but everyone's use method is different, and the service life may be different.
Don't buy Gujia's anti-theft door, the quality of the pit money is not good, dig all kinds of pits for you, don't buy this brand.