I didn't get a chance to take a picture, but I was in St. Patrick Stn the other day....and I observed that they are installing faux-vitroite over the weird shiny metallic slats they installed some weeks/months back.
The new tile is thinner than the original and by the looks of it, they are riveting it in to the slats. There is no grout line, with the rivets visible between tiles.
Ugh.
I'm not the vitrolite fan that some of you are here and would have gone a different direction........but if this is one you want to do, this is a really cheapened version that looks it too.
I went back and look at
@drum118 's shots of the trackside wall at St.Patrick to see if you can see what I'm saying. I enlarged the image, its a bit fuzzy, but I think you can see it:
View attachment 715619
Notice the space between the panels above, and where its a bit cloudy or not back, is where the screw/rivets are.