Expanding 3-D BIM tools, unitized curtainwall Revit® project file is pre-loaded with INvision™ family of unitized curtainwall profiles, allowing architects, designers, engineers, and contractors to choose different widths, depths, and sightlines. All-in-one approach automatically updates to selected parameters without repeating steps or requiring multiple files. Building owners and team members can also use Revit files in conjunction with other BIM tools for clash detection.