I'm doing a project simulating autonomous drone flights inside buildings and I was asked to provide a level which is modeled after one of the floors in our faculty building. I was given a pdf which contains 2d plans made with autocad 2014 and has layers. Unfortunately I don't have any knowledge on how to use those plans or read them. Is there some sort of way to model a real let's say corridor into unreal engine? preferably using photos or something like that but every method is fine as long as it works.