The add-in for import from REVIT is set during LIRA-SAPR 2013 installation. You need to choose the type of installation “custom” and check the box “Import from REVIT”.
Import from REVIT 2014. At the time of LIRA-SAPR 2013 release, there were no REVIT 2015 version. On the Add-in in REVIT should appear the button External Tools - Export to LIRA-SAPR. It is better to import using PC SAPFIR. The REVIT project is necessary to save in *.ifc extension. In such a way, you can use all the advantages of PC SAPFIR such as perfectly rigid body, punching shear, mounting, different types of triangulation for elements, type of support (2014). In addition, beforehand you will see, how will look like your design scheme, and if necessary, you can make adjustments. The 2014 version has different functions for semiautomatic convert of imported IFC models. There is a short overlook about scheme import
