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Wipe it off with gasoline or water, and if you use hydrochloric acid, the original paint of the door will be wiped off as well.
A key opens a lock, and the truth is unbreakable.
Insert the key from the inside of the door, and you can't insert the key from the outside anyway. >>>More
Rub it on top with toothpaste and rub it with a damp cloth to get it off.
Nengcheng is owned by Wang Li. Take the cost-effective route, so there are more mechanical locks, and the high-end ones are equipped with special automatic locks. ......The difference between mechanical locks is that the locks are all produced by Wang Li, and the lock cylinder technology is in his own hands. >>>More
For the sake of safety, it is better to install one or two locks and add a latch inside it, so that it is more secure!! It is better not to live in the middle of nowhere.
If it's the safety pin inside the lock, it can't be opened. That and the lock cylinder are not a control mechanism.