AutoDesk Revit is a parametric modeling software for architectural design. Revit creates building objects such as wall, column, door, or window and maintains information of each object and its parametric features. Detailed information: Parametric Features in REVIT Building 9
Main Functions
Parametric modeling, Quantity Take off, Rendering
Parametric functionality
Parametric Object
Parametric relationship between objects
Company
Autodesk http://www.autodesk.com http://www.autodesk.com/revitbuilding
Version 8.1 specific information show other versions >> 8
Version 8.1 has added following features;
Import NURBS (Non-Rational Uniform B-Splines) from DWG, SAT
Create non-vertical walls from massing components
Improved curtain wall and system
Create opening in slab
Note: Version 8.1 file cannot be open in Revit Version 8.