IFC-export

[Kamelite]

I have a building that consist of walls made of logs. However, when exporting to IFC, something happens that I can't explain (see picture)

The leftmost picture is from AC25, the rightmost picture is from Solibri (It looks similar twith Zoom aswell)

The second story walls are copy/Paste from 1.floor, but still 1.floor walls don't behave as expected, yet second story do. 

Any ideas?

.Kamelite

[Kevin Lee]

For complex geometry building, I would suggest you use the IFC translator geometry conversion set to BREP. 

https://community.Graphisoft.com/t5/Data-Exchange-articles/IFC-Translator-Conversion-Settings-for-IF...

[Kamelite]

This is the log-function in Archicad in use. What you sau about BREP might work, but it doesn't answer my question: How come it look like logs in the second story, but not the first?

.Kamelite

[Kevin Lee]

It's tough to answer without seeing how it's been modelled.

I'm happy to review the model (probably best to save the potion of the model in mod) or I suggest you contact the local reseller to check the model. it must be a layer priority or a simple junction issue.