The Genencor Factory is affiliated to DuPont and is a small enzyme factory. The construction drawings of the project were already completed using CAD, and finally the interns were realigned and modeled for the purpose of training and practice.
Although the building is not big, it has basically all the necessary components, including stairs. So mastering a software, such as Revit, is basically enough to complete a project. The rest is just a matter of proficiency.