Transpo Industries Inc’s POLE-SAFE frangible fuse bolt breakaway supports for ground-mounted equipment is a high-strength coupling that meets current FAA Circular Frangible Connections 150/5220-23 for “frangible fuse bolts.” POLE-SAFE also meets ICAO requirements for frangible fuse bolts as referenced in Chapter 4 of the Aerodrome Design Manual, Part 6, AN/901.