StairMaker is an Add-On installed with your ARCHICAD program. There are two ways to create new stairs in ARCHICAD with StairMaker:
Note: To use StairMaker, it must be placed in ARCHICAD’s Add-Ons folder that is located either in the same folder as ARCHICAD, or in the System Folder (Mac) or at the location defined in the Windows Registry (Windows).
In both cases, you will be prompted to save the new object. By default, stairs are saved to the Embedded Library.