Developing Safety Project District Selection Indicators to Reduce Complex Accidents

This study aims to develop indicators for selecting safety project districts based on a safety index diagnosis. Safety project districts provide a method of space-level safety management that must be distinct from other similar systems for sustainability. Using brainstorming and AHP, the study recommends the following. First, an approach is proposed to clearly differentiate these districts from similar existing systems, enhancing the efficiency of the project by reducing and addressing complex accidents. Second, six differentiation measures are proposed, focusing on autonomy, effectiveness, and connectivity. Third, the selection index consists of eight detailed selection indicators for four items related to differentiation, analyzed based on the importance of each indicator. This framework will make it possible to designate districts vulnerable to complex accidents as safe business districts, thereby reducing risks.