About the staircase for half-circular ones

[Anonymous]

Hello,

glad to know there's a help here.

My question is :

it's not the spiral stairs with 3 landings,

how do you guys to build it up once?

stairs with more than 3 platforms.jpg

[R_Tweed]

I'm not aware of a way to create a curved stair with multiple landings in one shot..

Personally I have a difficult time working out any multi landing stair in one shot, so I tend to build up sections and then piece them together. It's just easier for me.  See below as an example of a curved stair with an intermediate landing that was created with two spiral stairs. 

Annotation 2020-02-10 075630.png

[dbroad]

Use the technique described on this page:

https://knowledge.autodesk.com/support/autocad-architecture/learn-explore/caas/video/youtube/lesson/...

This is an example with 2 landings.

2020-02-10_17-10-27.png

[R_Tweed]

Thank you dbroad.  I should've clarified my steps as the stair shown is a custom stair. I used two spiral stairs for layout then exploded them in plan view, flattened all line work and then used the line work to create a custom stair.  I find modeling each stair run and position works for me as I like the visual feedback.

[dbroad]

Interesting.  Sounds like much more work, though, than drawing 2 circles, a line, and using several levels of polar arrays to prepare.