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Anonymous users2024-01-23Yes, you just need to find someone who repairs or picks the lock.
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Anonymous users2024-01-22You can change it, you need a pistol electric drill, a 5mm drill bit, and drill screw overholes. There is no tool to sell locks directly in the store, and it can be installed in packages.
It should be baking paint, not like car paint, just throw a light and tone a color spray.
No matter which brand you choose, it's best to read this article before making a decision!
Optical principle of portal mirror imaging.
The door mirror is composed of two lenses When we look out from the inside of the door, the objective lens L1 is a concave lens, and the eyepiece L2 is a convex lens (see Figure 1 for the optical path) The focal length of the objective lens L1 is extremely short, and it AB the outdoor person or object AB into a very small upright virtual image A B, this image just falls in the first focus of the eyepiece L2, L2 plays the role of a magnifying glass, and finally obtains a more magnified upright virtual image A B, which is just around the bright distance of the human eye, and can see clearly for the situation outside the door >>>More
It's not the same. 1. The full name of the anti-theft door"Anti-theft security door"。It combines anti-theft and security performance. >>>More