Open the BIM Integration Demo Revit project to familiarize yourself with the simple model approach. This will give you an understanding of the fundamental modeling concepts we will strive to achieve with the detailed model. This simple model is built with extreme precision since it is easy to pull it off. In the the detailed model we will need to make a series of compromises to achieve the same outcome - the process is a bit messy but it will make sense when you understand the modeling concepts.
Review the following: