https://community.graphisoft.com/t5/Collaboration-with-other/Archiforma-Tube-using-3D-Polyline/m-p/205104#M25773 <DIV class="actalk-migrated-content"><R>Hey forum,<BR /> I've been trying to create a sloped concrete construction as the ending of a slab/roof (see pic.1) The slab/roof has two slopes, so I created a 3d polyline using archiforma and then used tube extrude with the profile I needed, at a first glance everything seemed OK and I was <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_biggrin.gif" style="display : inline;" /> but when I made some sections to check the heghts, I became <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_sad.gif" style="display : inline;" /> because I saw that for some reason the original shape has been altered,as you can see (pic2), I get different profiles in every section and not even one is planar.<BR /> Pic3 is just a 3d render to give you a nicer view of what I want to do<BR /> Has anyone encountered something similar?<BR /> Cheers</R></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/68567iB396D157DB8F19BF/image-size/large?v=v2&amp;px=999" border="0" alt="Profiles.jpg" title="Profiles.jpg" /> Fri, 29 Aug 2014 11:38:42 GMT Anonymous 2014-08-29T11:38:42Z https://community.graphisoft.com/t5/Collaboration-with-other/Archiforma-Tube-using-3D-Polyline/m-p/205104#M25773 <DIV class="actalk-migrated-content"><R>Hey forum,<BR /> I've been trying to create a sloped concrete construction as the ending of a slab/roof (see pic.1) The slab/roof has two slopes, so I created a 3d polyline using archiforma and then used tube extrude with the profile I needed, at a first glance everything seemed OK and I was <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_biggrin.gif" style="display : inline;" /> but when I made some sections to check the heghts, I became <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_sad.gif" style="display : inline;" /> because I saw that for some reason the original shape has been altered,as you can see (pic2), I get different profiles in every section and not even one is planar.<BR /> Pic3 is just a 3d render to give you a nicer view of what I want to do<BR /> Has anyone encountered something similar?<BR /> Cheers</R></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/68567iB396D157DB8F19BF/image-size/large?v=v2&amp;px=999" border="0" alt="Profiles.jpg" title="Profiles.jpg" /> Fri, 29 Aug 2014 11:38:42 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Archiforma-Tube-using-3D-Polyline/m-p/205104#M25773 Anonymous 2014-08-29T11:38:42Z