[Towertalk] Removing Superficial Rust from Rohn Tower Sections

[W3YY@aol.com]

I have both Rohn 25G and 45G towers that are now approaching 25 years in age. 
  There is superficial rust on portions of the towers that I would like to 
deal with before it becomes serious.  Does anyone have any suggestions for 
dealing with this?  I thought that wire brushing and cold-galvanizing paint 
might work, but am interested in how others have dealt with such problems.

73, Bob - W3YY