The RVT file extension is associated with the Apache Rivet Tcl. Apache Tcl is an umbrella for Tcl-Apache integration efforts. These projects combine the power of the Apache web server with the capabilities of the mature, robust and flexible Tcl scripting language.
Architectural design project created with Revit, a building information modeling (BIM) program; includes a 3D building design that may contain floor plans, elevations, sections, which can all be viewed on the fly as a fully rendered 3D scene; also includes project settings and related data.