The author remixed this model.
I made the top cover longer, because the original design was made for the PRO version of Ender 3. Since I was not allowed to make the box smaller due to the size of the board, there was a hole on the other side of the metal frame. I covered it right away in the model box and did not make another top cover for it. At the same time, I made the canopy beveled so that the supports inside the box didn't have to be used.