Because there's never enough activity here and because it's so hard to find T scale "stuff," I have some buildings I just 3D printed. They are here. https://www.thingiverse.com/thing:5766017. These are very simple models designed in Fusion 360. Truthfully, they are inspired by other designers and I don't pretend to claim full credit for them (but I'm not sure at this point who else to cite).