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No, there are AB keys, A keys for construction and decoration B keys Once you enter the A key, you can't use pulling! ~~
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The decoration key is not the same! Come back, you use this key and that won't work!
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Generally not! Because the anti-theft door locks are all letter locks!
This depends on the quality of the door that the developer gives you! If the anti-theft door is hot-rolled or cold-rolled plate, then this kind of door is easy to crack, and there are certain problems with the quality, so for the sake of safety protection, then we need to replace the anti-theft door, after all, this material has defects in the process, and the price is relatively cheap.
Shovel it off after hair dryer heating.
In my opinion, there is no need to change it. This also depends on whether the developer has a conscience, if the people in a community basically do not change the security door, it means that the quality is better. But if you have something very valuable in your home, and then you don't feel at ease, then you can consider changing to another one that you choose. >>>More
The quality of the security doors equipped by the developer is generally not very goodSo I think it's better to replace it, because the developer has how many keys to the original anti-theft door are, and it's not clear whether they have left it, if you think the quality of the anti-theft door is good, you can just change a lock. >>>More
The developer's "door-to-door dry balance" should be changed if it is correct or lost?