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This is the best thing to do, because you are going to replace the toilet with a new one, you can break the toilet, and if the toilet still needs it, you can borrow an angle grinder and knock out the head of the screw.
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Buy a bottle of bolt rust remover, and spray it.
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It's better to find someone to fix ...... this question
Remove it and replace it with a new one, and if you can't replace it yourself, you can find a professional to repair it.
Yes, the initial anti-rust of the ceiling screws is to directly use the brush to point the anti-rust paint for rust prevention, but it will often rust because the point is not satisfied. Now it is generally used to use a small amount of putty powder and anti-rust paint to mix together to make anti-rust paste, and scrape a piece directly, which has a good effect on preventing rust.
Try adding some kerosene first, because kerosene has a certain lubricating effect. >>>More
A slightly kind-hearted master wants a 20-30 yuan, which generally starts at 50, and it is actually very simple to change this.
The balcony window is rusty, you go to sell a bottle of embroidery, first spray the embroidery on the hinge, wait for twenty-four hours, slowly push the window back and forth, until the window back and forth is relaxed, and then you add a little lubricating oil, after a period of time to add a little lubricating oil, then you can keep it from rusting in the future.