Symbol Node Triangle Metal Sign

About the Node Triangle design

One large ring crowns the design, and three smaller rings sit in a row beneath it, with a bar running down to each from the top, no thicker than the ring walls. The middle bar drops dead straight, while the outer two splay away at matching angles, so the four rings together plot a wide triangle nobody bothered to draw. Those diagonal bars land on the upper inside shoulder of the lower rings rather than aiming at their centers, an offset that tips each lower ring slightly outward.