topic Archicad 29 MEP – How can I add 2&quot;, 4&quot;, 6&quot; and Fire Riser pipe elbow or transitions? in Modeling https://community.graphisoft.com/t5/Modeling/Archicad-29-MEP-How-can-I-add-2-quot-4-quot-6-quot-and-Fire/m-p/710039#M180031 <P>Team:</P> <P>After having create the library parts for the missing DN sizes, I notice that elbow and transition do not match the used DN size. Does anyone have a tip?</P> Tue, 28 Jul 2026 11:55:34 GMT iggiv 2026-07-28T11:55:34Z Archicad 29 MEP – How can I add 2", 4", 6" and Fire Riser pipe elbow or transitions? https://community.graphisoft.com/t5/Modeling/Archicad-29-MEP-How-can-I-add-2-quot-4-quot-6-quot-and-Fire/m-p/710039#M180031 <P>Team:</P> <P>After having create the library parts for the missing DN sizes, I notice that elbow and transition do not match the used DN size. Does anyone have a tip?</P> Tue, 28 Jul 2026 11:55:34 GMT https://community.graphisoft.com/t5/Modeling/Archicad-29-MEP-How-can-I-add-2-quot-4-quot-6-quot-and-Fire/m-p/710039#M180031 iggiv 2026-07-28T11:55:34Z