3D PDF Exporter for RevitFloating License is a software component (Add-in) that adds a sharing feature to Revit application. It allows the users to share their designs in 3D PDF (Portable Document Format) technology by embeding 3D views in .PDF files; the format is natively supported and interactively visualized by the free version of Adobe Acrobat Reader.
In order to work properly, your copy of 3D PDF Exporter for Revit — Floating License requires:
Autodesk Revit 2020 Revit 2020: Speed up the architectural design process and create beautiful 3D visualizations for BIM workflows. Your BIM, Building Information Modeling, design tool.