I'm really hoping this technology could be incorporated into HHN, somehow.
^ See the yellow cover on the end of the black pipe in the above picture. That is the lower end of the pieces you are talking about. They are clamped to the top and bottom of the horizontal truss. Lateral movement is controlled by the guy cables. They are not bolted to the deck.
^ WOW nice close-ups.
^ WOW nice close-ups.
Mini LED strobe or twinkle light?
After this video, I am 1000000% sold on this show, and it's similarities to World of Color is fewer and fewer.