The Staircase -

: A simple method involves dividing a rectangular sheet into equal sections and using alternating mountain and valley folds. This is a common origami technique for making decorative ladders or stairs.

: A standard comfortable step often uses a 7-inch riser and an 11-inch tread . The Staircase

If you are making a realistic model, keep these standard architectural ratios in mind: : A simple method involves dividing a rectangular

: The sum of two risers plus one tread should equal approximately 25 inches . If you are making a realistic model, keep

: For architectural or dollhouse models, you can cut individual "L-shaped" pieces for each step and glue them together. Sites like StairBox provide professional construction logic that can be adapted for small-scale paper models.

: Fold a sheet of paper in half. Draw parallel lines perpendicular to the fold and cut them. Push the cut sections forward to create steps that "pop out" when the card opens. You can find detailed steps and templates on DIY.org .