Thanks to a kind stranger’s heroic help, I have gotten so far to make a grid and column from a surface,
I admit that I am still a beginner and do not fully understand everything here, but I do have to keep calm and make beams from this script.
I had this theory that it might be possible to select the dots from boundary curves and make a rectangle as a section of beam and extrude them to x or y axis.
I am guess I need to know 1. how to select the end dots, 2. how to "sweep1"them to make a beam.
Could you please guide me how to navigate this?(I have been looking at related posts but could not figure out how…)
Ideally I want to be able to make beams as the red lines in the picture below, but for now I just want to know how to make beams in one direction to begin with.
grid and columns_a.3dm (4.2 MB) Grid and columns_2021Jan22d (working).gh (21.9 KB)