Autodesk - free Object Enablers 20MB 1998× 16.04.2015 Plant3D 2016 Object Enabler for AutoCAD 2016, Civil3D 2016, Navisworks 2016, Utility Design 2016 - 64-bit (AutoCAD Plant 3D 2016 runtime) EXT Size: 20MB • Windows installer (.msi / .exe) β run as Administrator and follow the setup wizard. Free Download ▼ β Close