In part 1 of this article (https://www.linkedin.com/pulse/revitdynamopython-crea-tus-propios-plug-ins-la-de-mep-luis-alonso/) we show how to visually find within a BIM model all the conflicts that occur between the MEP installations of the project. The process shown used the "Clash Report" provided by Revit (.html file) and processed it to obtain the list of the IDs of each element in conflict. Having already identified the elements, lists and 3D views were created with a "SectionBox" for each of the elements. Visually identifying by means of a red and lead color filter which elements had conflict and which did not, respectively. This procedure is quite helpful when the BIM model is relatively small, but what about when the BIM model is very large? Since the model is very large, it becomes very tedious to create as many 3D views for each element and start reviewing one by one later. That is why we had to find another way to do the same thing but in a more organized and faster way. This is how we decided to remove that first process of getting the "Clash Report" and decided to do the Element collision internally using only Dynamo. With these new processes, the identification of collisions was further automated.