Navisworks®, much like Revit®, imports all discipline models to create a single collaborative 3D model. A benefit of using Navisworks® is it affords you the ability to run clash detection between disciplines for coordination of design elements. With Navisworks®, a perspective can be created that allows our client to see how their building will look inside and out before construction starts. Navisworks® Freedom viewer, which is a free download, allows all parties of the design and construction team to view the collaboration file.