When I try to export it every time, the SketchUp will not responding and I can’t output it. I need it for my school project so it is important. If anyone has output it, please send it to me: s15002400@gmail.com
You can try to see how it turns out, but taking into account that it is a project for school, then it would be better for you to learn to create those models, and not only that, to be effective in terms of size - low-poly (number of polygons/edges/faces).