https://forums.autodesk.com/t5/robot-structural-analysis-forum/robot-steel-connection-design-code/m-p/5564504#M66909 <P>Thank for your suggestion.</P><P>So, I'm using&nbsp;&nbsp;<STRONG>&nbsp;<SPAN class="note_header">EN 1993-1-8:2005/AC:2009</SPAN></STRONG>&nbsp; with my steel structure model. And then, I meet another obstrucle about connection detailed.</P><P>Robot can calculate and design the connection in&nbsp;&nbsp;<STRONG><SPAN class="note_header">EN 1993-1-8:2005/AC:2009</SPAN>&nbsp;</STRONG> code and it show the 3D rendering model very well,</P><P>but when I send model back to Revit 2015(Student edition), the connections are lost.</P><P>&nbsp;</P><P>For example the Beam-Column(web) in Robot can show it 3D model, but when I send to Revit , the warning dialog show that it is not support.</P> Tue, 31 Mar 2015 04:56:06 GMT Anonymous 2015-03-31T04:56:06Z