Need help on placement of stair

I been trying to create some stair on infill house but I been have difficulties on where to place them. If you can help me place them that would be great!

Hi Nicole - Without a file it is impossible to even begin to guess what you are asking.
Is this a Rhino question or an architecture question? If it is a Rhino question, please post a file wirth the relevant geometry, no need to post the entire project. If it is confidential, please send to tech@mcneel.com, with a link back here in your comments.

-Pascal

Architecture question