Cranes have been used to lift and move heavy items since antiquity. The Ancient Greeks used men or donkeys to power cranes. Modern cranes use internal combustion engines or electric motors and hydraulic systems, and because of this added power, they are much stronger than more primitive types of cranes. Depending on the type of material that your project is moving, there are several types of lifting slings that could be used. Web slings, wire rope swings, and chain slings are among several different types of existing lifting slings that you can choose from depending on the project. Web slings,…