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Anonymous users2024-01-24Quite possibly. We had crosses and circles drawn in our dorm before. It is recommended that you put something on it to cover it safely.
Specifically, look at whether the surface of the security door is a smooth material.
In the latest national standard "General Technical Conditions for Anti-theft Security Doors", the anti-theft level of anti-theft doors is divided into: A, B, C, D four levels. >>>More
If you really want to install it, put the deadbolt under the lock or on top of it, and then dig a hole in the door frame, and the small part of the bolt is not needed.
There is a space of 600mm and 800mm above the security door, and the door is generally open outward, so many people want to use this space. 1. It does not affect the feng shui of the building, but the improper design affects the feeling when entering the door and affects the overall appearance; 2. It is okay to make a top cabinet or a wall wall on the whole wall, and the thickness should not be too thick, and it is best to do it in 300mm and 400mm; 3. The inside of the door cannot be used as a corner hanging cabinet.
There is a space of 600mm and 800mm above the security door, and the door is generally open outward, so many people want to use this special space. 1. It does not affect the feng shui of the building, but it is an improper design that affects the feeling when entering the door and affects the overall appearance; 2. It is okay to make a top cabinet or a wall wall on the whole wall, and the thickness should not be too thick, and it is best to do it in 300mm and 400mm; 3. The inside of the door cannot be used as a corner hanging cabinet.