Research of Community Safety Edge Space Design Based on CPTED Strategy

In order to solve the problem of urban community security in China, criminal prevention through environment design (CPTED) theory and method were applied to analyze its design strategy in this paper to improve the community security defense capability, and to establish a comprehensive research framework of community boundary space environment. The security design strategy of community boundary space in the space layout, space form and space environment were discussed, to lay a good foundation for the security community and the community management.