Ruled Surface Not Aligned Exactly

Grasshopper
1

Hi.
I created slanted architectural wall with 2 layers using Ruled Surface component.
Base Curves are exactly aligned with each other in the middle at the bottom and the top.
Apparently baked geometry has no problem, but I noticed two wall layers are not exactly aligned with each other in section cut. Is there any way to have them aligned with no problem?
Thanks.

BaseCrvs_Top & Bottom
BaseCrvs_Top & Bottom1617×842 232 KB

GH Definition
GH Definition720×533 58.5 KB

Baked Geometry_Top View
Baked Geometry_Top View1507×845 166 KB

Baked Geometry_Sectioin View
Baked Geometry_Sectioin View1516×848 135 KB

Ruled Srfs Tangency.3dm (3.7 MB)
Ruled Srfs Tangency.gh (29.8 KB)

2

unless the two points are perfectly aligned along the generators of the surface, this will be a curve, not a straight line


mmmmmh.gh (16.3 KB)

by taking perpendicular segments from two random points on top and bottom, A and B, the surface they generate when straight lofted (or RuledSrf) most probably will intersect your side surface

image
image855×776 64.7 KB

3

@inno. Thanks for your quick reply. I’ve researched the way to fix this problem, but it looks impossible to achieve clean geometry with ruled surface or loft.
Thanks again.