• Insert a reference grid in the ground plan.
  • Adjust the grid according to the desired height and width of the steps.
  • Insert an extrusion volume (objects/standard elements).
  • Activate “snap on reference lines”.
  • With the right mouse button click on the extrusion volume and select “Draw polygon“.
  • Now draw the side view of your stairs and close the polygon.
  • Please note: Confirm the modified extrusion volume with “OK”.
  • Rotate the stairs by x=90°.
  • With the right mouse button click on “Save object”.
  • Save your stairs in the desired location e.g. in the folder “Stairs“.


You can now use these stairs for other projects.