3D BIM modeling is the process of creating, managing, and using a building information model (BIM) that is three-dimensional (3D). A BIM digital representation of a physical building can help design, construct, and operate facilities.
3D BIM modeling allows users to create a 3D virtual model of a building by incorporating real-world objects such as walls, doors, windows, and stairs. The model can view the building from any angle or create detailed plans and diagrams. It generates reports on the building's energy use, life cycle, and performance.