What is the 5 5 5 rule in business?

Can you elaborate on the 5 5 5 rule in business and explain how it can be applied to various scenarios? Is it a common strategy or a lesser-known approach? Are there any specific industries where this rule has proven particularly effective? Additionally, are there any potential drawbacks or limitations to implementing the 5 5 5 rule in a business setting? Understanding the specifics of this rule would be incredibly valuable for those looking to optimize their operations.