That resin stuff is stronger than concreet scaffolded 1 m 3 concrete rebared slab with 2 bars in with an aposey resing from thesliicon tube holding the threaded bar and they tested it and wouldent budge it was digging the tester in to the concrete, i asume you have a horse/ tower at 1 end and thats y ya need the brakets aom??? No chance ya could ring bolt it ither side 6 ft tube and come off that with the beam or band and plate laced with a 6ft in stead of eye bolts but like ya said designer want brackets or band and plate