Over the past 8 months or so I have had the privilege of working with a BICSI certified Registered Communications Distribution Designer (RCDD) as part of a project assignment.  Having learned about the importance of cable management in a previous life in the automotive industry, I was immediately taken by his thoughtful and dedicated approach to the art of cable management.  While your server and network cabinets may not look like this, the reality is that they probably don't look nearly as good as this layout or this installation as many of us don't spend enough time considering the importance of proper cable management as part of an overall project.