Convert CAD Lines to revit wall, using lines intersections (don't have polylines)

[NICNAC]

Hi, if you haven’t found it jet, try this link.

Create walls from Cad link lines

Hii All, I\m trying to create a walls from cad link but the issue is that i can\t convert double lines of the wall in cad into a surface to create a wall in Revit… Any help ?? [create%20walls] I also have tried to create walls from curves but this lead to a double wall in revit as shown below [cr%20walls]