# FreeCAD BIMxBEM Workbench This workbench has following features : * Read existing [IfcRelSpaceBoundary2ndlevel][1] produced by any authoring tool. * Complete missing information (not filled by authoring tool or missing in older schema eg. 2x3). * Adapt boundaries according local (Switzerland) standard for energy analysis. * Translate gathered information in simpler xml format to be used by energy analysis software. * Supported [schema versions][2] : 2x3, 4, 4.1 * Supported [file formats][3] : | Name | Extension | MIMEType | | :-------------:| :-------: | :----------------: | | IFC-SPF (STEP) | .ifc | application/x-step | | ifcXML | .ifcXML | application/xml | [1]: https://standards.buildingsmart.org/IFC/RELEASE/IFC4_1/FINAL/HTML/link/ifcrelspaceboundary2ndlevel.htm "IfcRelSpaceBoundary2ndlevel" [2]: https://technical.buildingsmart.org/standards/ifc/ifc-schema-specifications/ "Ifc schema versions" [3]: https://technical.buildingsmart.org/standards/ifc/ifc-formats/ "Ifc file formats"