In order to use EDGESURF, you need connected 4 lines. They can
be any line such as Line, Polyline, Spline, and Arc. 1. Make the
space using straight walls (Shown here in white and yellow) 2.
Create 3 Viewports View - Viewports - 3 Viewports, then enter
Activate and change views on each window. Plan, Front, and
Isometric View - 3D Views - Plan (Front, and Isometric) 3. Draw
a spline for the shape of the wall Using elevation view with
OSNAP off, use Spline to draw the shape of The red line above
may not show up at the location of the wall. Move it after
drafted to the location using the plan view - OSNAP off. 4.
Duplicate the Copy the red line for the shape of the mesh -
OSNAP off. They can be just two at the ends if the wall is
straight. Rotate them if necessary. 5. Draw top and Back to one
viewport. View - Viewports - One Use arc or spline to draw the
top and bottom lines. This example shows Arc lines segments. Use
OSNAP to connect the lines. 6. Connect the bottoms. Make sure
all the lines are connected using