Revit add-on modification with simple graphical parameters

This research comes from the high detailed experience of building information modeling work. This profession is new, but it is a rapidly developing part of the construction industry, therefore this topic becomes relevant nowadays. The mechanical, electrical, plumbing, and fire protection systems modeling take a lot of time in a project and this statement induce the producing of the research. The modification of the graphical parameters of an Autodesk Revit add-on supports the process makes it faster and helps to decrease the number of mistakes. This research will show the method and the way of thinking in case of a modification. A case study will represent the saved time and money in a big project