https://forums.autodesk.com/t5/infraworks-forum/issue-with-importing-3d-solids/m-p/13968932#M25162 <P>Hi All, i have created a plugin in civil 3D that models guardrails to our specs in my country. these are 3D solids. I am currently having a issue when importing into Infraworks that the 3D solids looks mis formed and they look weird. what can cause this?</P> Thu, 08 Jan 2026 08:53:24 GMT Domzinator 2026-01-08T08:53:24Z https://forums.autodesk.com/t5/infraworks-forum/issue-with-importing-3d-solids/m-p/13968932#M25162 <P>Hi All, i have created a plugin in civil 3D that models guardrails to our specs in my country. these are 3D solids. I am currently having a issue when importing into Infraworks that the 3D solids looks mis formed and they look weird. what can cause this?</P> Thu, 08 Jan 2026 08:53:24 GMT https://forums.autodesk.com/t5/infraworks-forum/issue-with-importing-3d-solids/m-p/13968932#M25162 Domzinator 2026-01-08T08:53:24Z https://forums.autodesk.com/t5/infraworks-forum/issue-with-importing-3d-solids/m-p/13969236#M25165 <P>Can you provide a screenshot?&nbsp;</P> Thu, 08 Jan 2026 12:38:58 GMT https://forums.autodesk.com/t5/infraworks-forum/issue-with-importing-3d-solids/m-p/13969236#M25165 Todd_Rogers 2026-01-08T12:38:58Z