| Factor of Safety .. is the number of times beyond a strength something needs to be. For example, at work we use 300 lbs per person, and a FOS of 3, say you have a platform that must be able to hold 3 people, then you have to design & build it to support at least 300 * 3 * 3 = 2700 lbs.
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Justin
Stealth Reefer
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