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Anonymous users2024-01-24There are generally three situations in which the anti-theft door sinks, and the owner can treat it differently according to the different situations: The first type: if it is caused by the loosening of the screws on the door hinge, then the screws are imprisoned in the case of the door being held up, and it is generally best to loosen all the screws of the door when doing these confinements, and then put the door bracket to the appropriate height, and then imprison all the screws.
The second type: if the door hinge itself is not of good quality, the material is thinner, and the hinge is somewhat deformed under the gravity of the door, then replace it with a pair of hinges with better quality and thicker material. The third type:
If the door frame itself is somewhat deformed, it will be more troublesome to repair, and you can call the property or other professionals to repair it.
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Anonymous users2024-01-23First of all, see if the gap between the door leaf and the top of the door frame is normal (generally 2-3 mm clearance). It is easier to do without installation, and a gasket (washer) can be added to the hinge shaft. It is more troublesome to install, open hinge (hinge) to see if you can add a gasket to try, the dark hinge requirements are higher, and it is easy to break the door if you are not familiar with it, and see if you can knock the hinge box on some, not all anti-theft doors are OK.
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Anonymous users2024-01-22If you have a hinge, you can put an iron sheet on it, and if you have a hinge, it is really not easy to deal with it, so you can only deal with it at the hinge.
There are generally three expansion screws that are driven into the wall at the hinge of the security door, that is, the screws, some of which may have fallen off, you can check them yourself, and then ask the installer to help repair them.
The main reason for the sinking of the toilet door and the fact that it touches the floor every time it is closed is that the toilet door is deformed in the sinking. If it is a door with mortise and tenon joints, the solution is to remove the door, correct it at the same time, and smash the wooden plug at the mortise and tenon joint to fix it.
Personally, I think that the anti-theft effect of the Panrong Wolverine tooth lock cylinder is very good, it is very cost-effective to buy one, and the price is not expensive, and it is similar to the locksmith to change hundreds of lock cylinders.
This kind of thing can't use lubricating oil, and after using that lubricating oil, the lock cylinder will slowly die, and rust removers must be used.
I asked for someone to change me and told him what you wanted.