1.1 ,This specification covers 12 1/2-gage (0.099-in.) [2.5- mm] Class 3 metallic-coated steel wire suitable for use in parallel–,wire fence, trellis, and similar structures that are typically nonelectrified. Two types of coatings are covered, as follows:
1.1.1 ,Type 1—,Zinc-coated (galvanized), and