Technical measures for civil air defense and physical defense

First, solidly promote the construction of civil air defense. Implement full-time patrol controllers, build a group prevention and treatment team, and equip full-time coordinators of floating population. Second, comprehensively carry out technical defense construction. Make up for stations, waste collection stations, shops along the street, hotels, gas stations, etc. And add public video surveillance points, social video surveillance points, and public security duty points to enhance social prevention and control capabilities. Add household burglar alarm devices, alarm devices for dangerous units and alarm devices for other key enterprises and institutions. Third, vigorously promote the construction of physical defense. Organize corridor lighting and install security doors.