Translations:Import Export Preferences/204/en

However, at FreeCAD we believe having a building should not be mandatory, and this option is there to have a chance to demonstrate our point of view.
 * When exporting an IFC file, if no building storey is found in the FreeCAD document, a default one is added. A building storey is not mandatory according to the IFC standard, but it is common practice to have at least one in the file.
 * Select which units will be used when exporting IFC files.
 * }
 * Select which units will be used when exporting IFC files.
 * }
 * Select which units will be used when exporting IFC files.
 * }