I need help regarding establishing risks during an infrastructure deployment!

Hi guys, I don’t know if it’s the right place to ask, but I will try. We have to completely redesign a school infrastructure , and one of the point is to give at least 10 risks that could occur while deploying the new infrastructure. As I got no experience in the IT work I have been struggling with this, and can’t find much on internet. If some of you have experience in the field and can help me, I would be really grateful ! You can reach my by DM’S