On my Website, http://www.erols.com/n3rr I have included a section on the design of my multi-band tower system. Click on "Guying Subsystem" (http://users.erols.com/n3rr/guying/index.htm) to see a complete description of what I did/used, including grips, ice-clips, fiberglass guys wire, and spiral vibration dampers. 73, Bill, N3RR