Translations:BIM ingame tutorial/128/en

Now let's add our plate to the column. BIM objects in FreeCAD have two properties named Additions and Subtractions that can receive objects that need to be unioned or subtracted to/from them. To add the plate to our column, select the plate, then, with Ctrl pressed, select the column and use the Add tool the Modify menu. Our plate is now part of the column: