For those that want to tackle a galvanized system, beware of the
cyanide gas that is produced when cutting with a torch. I am not an expert but have been told by many that when cyanide enters the lungs it is there for the rest of your life.
Different forms of cyanide are all around us and in a lot of stuff we eat and scrap. Some of the different forms all have different names and uses but cyanide gas was used in WW2. Read up on it before you start in torching things that might have it.
Facts about Cyanide | Homeland Security News
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