https://community.graphisoft.com/t5/Collaboration-with-other/Ductwork-Objects/m-p/119942#M12242 <DIV class="actalk-migrated-content"><T>I use Archicad 12. I would like to be able to draw round ductwork, or import ductwork objects, including 18" dia. trunk lines with 8" run outs, transition elements and the like. Can anyone provide a source, especially freeware?</T></DIV> Thu, 16 Feb 2012 18:00:37 GMT Anonymous 2012-02-16T18:00:37Z https://community.graphisoft.com/t5/Collaboration-with-other/Ductwork-Objects/m-p/119942#M12242 <DIV class="actalk-migrated-content"><T>I use Archicad 12. I would like to be able to draw round ductwork, or import ductwork objects, including 18" dia. trunk lines with 8" run outs, transition elements and the like. Can anyone provide a source, especially freeware?</T></DIV> Thu, 16 Feb 2012 18:00:37 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Ductwork-Objects/m-p/119942#M12242 Anonymous 2012-02-16T18:00:37Z https://community.graphisoft.com/t5/Collaboration-with-other/Ductwork-Objects/m-p/119943#M12243 Make a Google search for the ACE-Library-V1. It has Ductwork objects in the HVAC folder (year 2001). Thu, 16 Feb 2012 18:56:29 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Ductwork-Objects/m-p/119943#M12243 Anonymous 2012-02-16T18:56:29Z https://community.graphisoft.com/t5/Collaboration-with-other/Ductwork-Objects/m-p/119944#M12244 yes that's the best one I can think of. i will have a dig around and look for a download link to it. Wed, 22 Feb 2012 01:48:38 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Ductwork-Objects/m-p/119944#M12244 Anonymous 2012-02-22T01:48:38Z