and delete the railing (i.e., fence/wall) in front of the top stair so that the Sims can actually use the staircase. In both cases they both work just fine.until I add the railing around the open area. However, I have tried numerous possibilities - using both the CC staircase and a 'normal' base game staircase. Was also something I had been considering. Information, Guides and Announcements for the EA app.