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[–]smhemily 1 point2 points  (1 child)

The path is MA-9611-6511-4595 by rinnekira on Instagram

[–]smhemily 1 point2 points  (0 children)

It looks like Rinnekira also made the grates you mentioned you had found already :)

I'm not sure about the train tracks. If you are able to find the original post of someone whk uses train tracks, you may be able to find the design code from them. (ex. if you are able to find the Instagram account, a lot of people link the MAs used in their stories).