This book provides scientific and technical information as a reference for students Amarah, lighting engineers, scientific simplified manner, as a clear rationale to facilitate understanding and fields ranging from the theoretical to the practical applications using illustrations and tables practical and appropriate schemes and examples disbanded for the delivery of information to the reader in the simplest form. The book consists of nine chapters of the first chapter deals with the concept of lighting, architecture, visual satisfaction. The second chapter shows the basic terminology and definitions so identified by both the architect and architectural lighting, which makes it easy to understand for the rest of the chapters of this book, and this brief summary on two chapters of this book. The number of supplements and ends bibliography terminology and the Scouts topics.