Here is a model I made earlier in ArchiCAD:
Here's the 3D view, Click File > Save as:
Save as type: Artlantis Render Studio 4.0 (*.atl):
Pop! Click Export...
Open the Artlantis file (if you remember where you saved it...) and open the file as highlighted:
Voila! If you liked this quick tutorial then leave a comment or question :D