Stair support

[shahin_kiyomarsi]

Can someone explain why my supports are not attaching to each other? 

When I try to further extend out, this happens

[ToanDN]

How are they supposed to connect at that tight switchback?  If you want a clean connection then extending the landing is the right approach.

[shahin_kiyomarsi]

I did it, its still not attaching properly. 

[ToanDN]

Share your stair model here.

[anze.kumar]

I think the issue might be:

1. revit generates "small" part of supports because the stair path does not start at the same line

2. width between Stair shoulders is not wide enough.