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CAD Forum - How to convert a polygon or a region to 3Dfaces.
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Promine AutoCAD Tips & Tricks: Convert 3D Face Into 3D Solid - YouTube
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CIVIL 3D Convert 3D Faces in TIN surface without calculating triangle connections - Civil3D - Dynamo
CIVIL 3D Convert 3D Faces in TIN surface without calculating triangle connections - Civil3D - Dynamo
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Lisp Help: Collection of AutoLisp for 3D Polyline Entities
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AutoCAD 2020 - Convert 3D Faces to Surfaces, Lines - YouTube
Polyline3D to Surface - Civil3D - Dynamo
Criando 3DFACE e Gerando 3D Solid no AutoCAD_Aula06 - YouTube
3d to 2d polyline - YouTube
