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Anonymous users2024-01-24You can't light the oil in the lock cylinder, and the oil is still not cleaned.
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Anonymous users2024-01-23Go to the hardware store and buy a rust remover called W40, which will have its own lubricating effect after spraying.
The security door of my house is not easy to open, I used cooking oil, and it was more difficult to open after a while, ask for help. >>>More
Drink cold water, irritating foods such as chili, mustard, spirits, etc., these have not worked, and they are adapted to Kaiserlu.
As soon as I moved, I moved away.
The full name of the security door is "security door". It combines anti-theft and security performance. According to the provisions of the "General Technical Conditions for Anti-theft Security Doors", qualified anti-theft doors cannot be pried open within 15 minutes by using ordinary hand tools such as chisels, screwdrivers, crowbars and portable power tools such as hand drills, or open an opening of 615 square millimeters on the door leaf, or open an opening of 38 square millimeters in a semicircle of 150 square millimeters of locking points. >>>More
If the door lock cannot be opened, the keyhole should be dripping with kerosene or diesel fuel to lubricate it and dissolve the rust. If you still can't open it, just find a locksmith to open the lock.
Get the oil and then the pencil lead, it's all sticky, get a hair dryer to blow on, or vacuum the cleaner. If not, let's change the lock cylinder. The security door has insurance, and you can find the after-sales service of the security door to deal with these.