Launch Revit 2021, navigate to the Add-ins tab, and select CSiXRevit. Enter your Activation Key when prompted. Computers and Structures, Inc. CSiXRevit Version 2021.1
You can export from Revit to CSI software or import a CSI model into a fresh Revit project. csixrevit 2021 free download
To run CSiXRevit 2021, you must have the following environment: Launch Revit 2021, navigate to the Add-ins tab,
: You must have Administrative privileges to run the installation executable. Key Features for Reporting and Data Exchange Launch Revit 2021