to carry a 3d dwg only in its external forms

[marcuzioo]

Good morning, everyone, I'm here to ask you for help in an operation my referent asked me to do.
would like to know how to export a mechanical 3d dwg, so that of that file only see the outer casing and not the internal components of the axieme.
I proposed to delete the internal parts and then to send, but the solution is not practical for him.
so I heard around that there is the possibility of making an export that only maintains "the appearance", we say so, and not the "substance" of the file.
View attachment Cambio.7zI attach an example file, where in white there are the parts that should remain, and in red those to "lose" in the rescue.

I hope I've been quite clear, thank you very much to all for any suggestions.

 

[numero1]

but what is drawn within the file is not divided into layers?
it seems to me the thing + quick simple.
Hi.

 

[marcuzioo]

I agree with you.
What I posted is just an example to make you understand what kind of objects I was talking about. In reality 3d files are extremely larger and complex and contain blocks or elements created with numerous different layers.
I was told that there is a command to do this export automatically. I don't know what kind of file it could generate.. .
Thank you.

 

[marcuzioo]

solved!
just freeze the internal layers and export the model in .sat format
in the subsequent import, the internal parts will not be visible!