To allow the 2D Floorplanner to calculate dimensions and surfaces to stack multiple floors, change the scale of the floorplan:

  • 2D Floorplanner is open.
  1. Go to More > Edit scale or select the Scale icon.
  • The Edit Scale dialog box opens.
  1. Use one of the following options:
  • Select an existing wall.
  • Draw a new wall.
  1. In the Length field, enter the length of the wall.
  1. In the Unit field, select the unit.
  1. Select Save.
  • The scale is updated based on the reference length you created for the wall.