https://community.graphisoft.com/t5/Collaboration-with-other/archicad-ifc-to-etab-issue/m-p/305248#M38957 <P>I too have the same problem</P> Wed, 08 Sep 2021 12:12:19 GMT Roopa A 2021-09-08T12:12:19Z https://community.graphisoft.com/t5/Collaboration-with-other/archicad-ifc-to-etab-issue/m-p/248428#M32400 <DIV class="actalk-migrated-content"><T>When I take the IFC file from archicad to etab, vertical length beam dimension changes.</T></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/73832iFBD4ED7C228A6E18/image-size/large?v=v2&amp;px=999" border="0" alt="IFC ISSUE IN ETAB.jpg" title="IFC ISSUE IN ETAB.jpg" /> Tue, 24 Feb 2015 09:55:11 GMT https://community.graphisoft.com/t5/Collaboration-with-other/archicad-ifc-to-etab-issue/m-p/248428#M32400 Anonymous 2015-02-24T09:55:11Z https://community.graphisoft.com/t5/Collaboration-with-other/archicad-ifc-to-etab-issue/m-p/305248#M38957 <P>I too have the same problem</P> Wed, 08 Sep 2021 12:12:19 GMT https://community.graphisoft.com/t5/Collaboration-with-other/archicad-ifc-to-etab-issue/m-p/305248#M38957 Roopa A 2021-09-08T12:12:19Z https://community.graphisoft.com/t5/Collaboration-with-other/archicad-ifc-to-etab-issue/m-p/305318#M38960 <P>If the IFC Viewer displays it correctly and it is incorrect in eTABS then the logical conclusion is that the IFC Import process in eTABS is somehow causing this error.</P> <P>So, I would probably contact the developer of eTABS and call this to their attention.</P> Wed, 08 Sep 2021 18:45:09 GMT https://community.graphisoft.com/t5/Collaboration-with-other/archicad-ifc-to-etab-issue/m-p/305318#M38960 Laszlo Nagy 2021-09-08T18:45:09Z