Usually the book written by consultants keep some of the most important aspect of the technique on which they are writing or do not give all the infomation so that you have to call them to do the job. This is not the case with this book. Mr. Lee just put everything he knows about facilities design in this book in a way that can be easily followed by any one interested in doing facilities and workplace design. Areas for improvement in the book are related to the quality of some of the charts that I found a little difficult to read because of the small font size used. Nevertheless, this is a fault of the publisher and not of the author. If you are looking for a "how to do it" in a simple and straightforward way, without any unnecessary material, you this is the book.