CMU School of Drama


Monday, May 30, 2016

Understanding the Difference between Chain Grades and How They’re Used

blog.cmworks.com: Chain has been around for over a thousand years. It is one of the most versatile and reliable ways to lift, tension and tie down materials in a variety of applications. In the past, people would use any type of chain to lift something, tie down a load or tow a vehicle. Proper inspection, safety procedures and general standards of practice for chain were lacking.

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