Translations:Arch Concept/3/en

File formats

 * STEP - already fully working in FreeCAD
 * IFC
 * http://forge.osor.eu/plugins/wiki/index.php?id=175&type=g an IFC sdk
 * http://www.bimserver.org/
 * http://konstruct.nl/parsing-ifc-stepexpress-files-in-python-and-s