export from autocad to pro_sap a mesh modeling

[karotto]

Hello.
I would like to learn how to switch from autocad to pro_sap (structural calculation program for those who did not know it) a mesh modeling (as autocad is much more manageable in drawing). I should make simple surfaces formed by 4 knots intersecting. Pro_sap's assistance tells me they have to be "3d face". Unfortunately on the web as a guide I find nothing. Can any of you give me any explanations about this?
Thank you.

 

[Tristan]

Have you tried writing _3dface at autocad prompt?

I should make simple surfaces formed by 4 knots intersecting.

How do knots intersect? are points...

 

[karotto]

Have you tried writing _3dface at autocad prompt?


How do knots intersect? are points...

I'm sorry, I've been very disappointed. to intersect are the knots of the different mesh (in the sense that they have no accidents and not intermediate knots). for better if two mesh have one side in common the corresponding knots coincide.

 

[Tristan]

ah ok, now it is clearer