Brick Rigs | RRXing 1.7 testing 

It's been a while since my last update on my RR-Xing series. I've updated to 1.7 and have since started from scratch. The relay box is staying for now, as I have not figured out how to redesign the SSFR without actuators. I still have to fix some teething issues in multiplayer before publishing these.
Special thanks to ‪@adensrailfanningproductions‬ for helping me test these.