Chongqing Bishan BYD Skyshuttle is a brand-new transportation mode independently developed by BYD. The main line of the line is 15.4km in length, with a total of 15 elevated stations. It is a new type of intelligent transportation. In terms of site fire safety, the project required that the FAS system and equipment should have strong anti-jamming capabilities and can adapt to the special environment of Chongqing's rail transit.Chongqing Bishan BYD Skyshuttle was adopted Sanjiang automatic fire alarm system and emergency lighting and evacuation indication system. The Sanjiang FAS system has high reliability and stability, and its anti-interference ability reaches the national standard of 10V/m, which meets the needs of smart stations in terms of flexible networking, hierarchical management, convenient maintenance, and convenient expansion.