(The rise and development of building integrated wiring system (Premises Distribution System, PDS) is based on the development of computer technology and communication technology to further adapt to the needs of social informatization and economic internationalization, and is also the result of further development of office automation. It is also the product of the combination of building technology and information technology, and is the basis of computer network engineering. 1.1 Overview of the integrated wiring system 1.2 The advantages of the integrated wiring system 1.3 The standard of the integrated wiring system 1.4 The design level of the integrated wiring system 1.5 The design points of the integrated wiring system 1.6 The development trend of the integrated wiring system)