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Anonymous users2024-01-24Most of the nails shot with air guns are small and dense, basically no holes can be seen, and it is easy to deal with the surface layer decoration.
Enlarge the periphery of the wire mouth a little with a tool, and then slowly pull it out with pliers.
It shows that he is not flat and the wiring of the circuit board is empty.
It is best to do anti-rust treatment, otherwise rust will appear after the batch of putty is soaked in water, and the white will turn yellow to expose traces.
If not.
To reduce construction costs, that is certainly the first choice. >>>More
Single-layer gypsum board (or 12mm) can be used with 25mm anti-rust self-tapping screws; Double-layer gypsum board can be used with 35mm anti-rust self-tapping screws; Other cases are determined by the site.