This book models safety management by transforming a common procedural model into a functional systems representation. The overall goal of the model is to offer clear graphic lines of influence of its different components on organisational safety. This model is firstly explored in the construction sector. Results from this exploratory research support the adequacy of the model to understanding construction safety management. This book is a "Knowledge Management" edition. The reader purchases the original contents with the main ideas underscored/underlined, and the essential ideas highlighted. The downloadable version is color-coded, as are the most relevant illustrations. A normal edition can be found as Pérezgonzález, JD (2005). Construction Safety Management, A Systems Approach. USA: Lulu, Inc.