EX04-PART 05 Surface Modelling using AutoCAD REGION Blog 29/06/2026 · 0 Comment EX04-PART 05 Surface Modelling using AutoCAD REGIONEX04-PART 04 PLANESURF SURFNETWORKEX04-PART 01 Surface Modelling using AutoCAD 3DFACEPLANAR AND NETWORK SURFACES IN AutoCADEX04-PART 02 Surface Modelling using AutoCAD RULESURF, TABSURFEX04-PART 03 Surface Modelling using AutoCAD EDGESURF,REVSURFSurface Modelling Using Rulesurf in AutoCad12