Modifying the roof and excluding the ceiling

Hi there:)

I have a challenge in defining the proper Roof for my building. It has four floors.

I defined the air boundaries for corridors on each floor (by HB Properties by Guide Surface). The challenge is the last floor where all the surfaces should be floor only; when I visualize the ceiling, the top surface of the corridors (last floor) is shown as the ceiling, which is not true and it should be nothing.

I would appreciate it if you could kindly let me know how I could tackle the challenge.

Please see the attached picture.

Many thanks in advance.

Sincerely,
Behnam
1

HI @behnammmohseni ,

Your text description is a little confusing. Maybe you have accidentally used the wrong words here?

You just want to take some Faces that are interior Ceilings and convert them to Outdoor Roofs? Is that right?

If so, at what part of your Grasshopper script are they becoming interior Ceilings?

Hi @chris

Sorry for late reply, I was working with the model. Somehow I got to understand how to deal with that, the challenge was the order and logics of solving adjacencies.

However, I face another challenge, which I proceed with another ticket in this forum. It is about the degenerate surfaces.

Many thanks in advance.

Sincerely,
Behnam