The creation of highly detailed interiors for buildings, will generally require the inclusion of staircases. LEGO parts intended specifically for this purpose exist, for both straight to spiral staircases.
Others stair parts are:
- The Fabuland Large Staircase from 1979
- The Belville Staircase from 1994
- The Scala Spiral Stair from 1997
An equivalent of the straight staircase can be built from bricks and plates.
The spiral step is a development (smaller and more detailed) of the Scala spiral stair.
Staircases built by AFOLs
The third one is more cumbersome but uses only 1x2 and 2x4 plates