Aluminium-conductor steel-reinforced cable ACSR is galvanized steel, but zinc, 5% or 10% aluminium alloy and trace mischmetal coated steel (sometimes called by the trade-names Bezinal or Galfan) and aluminium-clad steel (sometimes called by the trade-name Alumoweld) are also available. Higher strength steel may also be used. In the United States the most commonly used steel is designated GA2 for galvanized steel (G) with class A zinc coating thickness (A) and regular strength (2). Class C zinc coatings are thicker than class A and provide increased corrosion protection at the expense of reduced tensile strength. A regular strength galvanized steel core with Class C
Why Is the Crow Black-Coated Why Is the Crow Black-Coated Why Is the Crow Black-Coated () is the first Chinese animation in color produced at the Shanghai Animation Film Studio by Wan Laiming and Wan Guchan. The story is about a very arrogant bird that enjoys life. He sang and danced in the forest in China, showing off his beautiful tail to everyone. Autumn would come and the other animals in the forest are busy preparing food for the winter. The bird continues to live life leisurely. The winter would come instantly with a heavy snow storm. The bird is now homeless in the cold