topic Re: Spiral Stair in Modeling

Spiral Stair

Ghassan Kanaan — Fri, 08 Oct 2021 20:44:06 GMT

Is it possible to have the same start point and endpoint for a Spiral Stair ? Wich means an angle of rotation of 360º. I tried..it didn't work.

Re: Spiral Stair

SenecaDesignLLC — Fri, 08 Oct 2021 23:55:01 GMT

No, has to be split into two in my experience

Re: Spiral Stair

Hmooslechner — Sat, 09 Oct 2021 11:17:44 GMT

Some years ago, i tried to solve this in GDL and it went really far, but i didnt get it to a really usable end, because i wanted to put in far too much possibilities.

But - the "core-idea" of it, in fact - is working so far pretty smooth and if someone in the world would like to finnish this spiral stair - just jump in and code on it.

AC25EduAut - version

https://www.dropbox.com/s/m72g1lwk3kjm34x/spiral%20stair%20german.pln?dl=0

https://www.youtube.com/watch?v=Iajq_RHotMA

Re: Spiral Stair

Ghassan Kanaan — Sat, 09 Oct 2021 09:48:13 GMT

Can you please explain your method of splitting the spiral stair in order to avoid that gap between the start and endpoints.

Thank you

Re: Spiral Stair

Ghassan Kanaan — Sat, 09 Oct 2021 10:03:35 GMT

Thank you very much for that interesting video. Unfortunately the pln file you joined here bugs every time I try to open it.

Re: Spiral Stair

Hmooslechner — Sat, 09 Oct 2021 11:17:24 GMT

I tried to download it for my dropbox like everyone else and opend it from my running Archicad25 Edu-Aut-Version - no bugs - everything ok.

Re: Spiral Stair

Risto22 — Mon, 06 Mar 2023 12:07:53 GMT

Amazing Archicad still making such a crap and havent sold that problem.

it so long time. 6 years for now. To make a 3 floor stairs you have to make 4 stairs. absurd. 😄

You have to hack to make a normal stair.