1. Too many principles equals no principles, for example: Don't exceed 10 principles. 2. Simplicity and Unity must be parallel. Pure piping systems meet this principle. 3. Principle should be specific and executable. 4.…
1. Too many principles equals no principles, for example: Don't exceed 10 principles. 2. Simplicity and Unity must be parallel. Pure piping systems meet this principle. 3. Principle should be specific and executable. 4.…