I see no T-junctions in your image.
T-junction is not an angle issue. It's a question about surfaces next to eachother.
Have you found the LDraw Wiki pages?
https://wiki.ldraw.org/wiki/T-Junction
T-junction is not an angle issue. It's a question about surfaces next to eachother.
Have you found the LDraw Wiki pages?
https://wiki.ldraw.org/wiki/T-Junction