A set of spatial relationships in a building. For example - in an office building - you may want to distinguish between common space (such as lobbies - hallways - rest rooms - and kitchens) - office space - and storage. In an apartment building - you

Revit is often used for designing buildings and creating 3D models of architectural designs. It allows architects to create detailed building designs, visualize the project in 3D, and produce detailed documentation and construction drawings.
Revit is a contraction of Revise-Instantly.