Safety level abc in A level is the best.
1, A (major risk, red risk): assessed as an inadmissible risk, extremely dangerous, can not continue to work (inspection) safety risk.
2, B (greater risk, orange risk): assessed as highly dangerous, significantly dangerous, need to take immediate measures to correct the safety risk.
3, C (general risk, yellow risk): assessed as a medium risk, general danger, need to pay attention, vigilance, in order to eliminate or reduce the risk.
4, security level refers to the need for security protection of the information system or a part of it, according to the damage caused to national security, social order and public **** interests in the event of damage to the degree of grading of a standard. Security level refers to the system, equipment, facilities, network information systems security situation of the security risk level of the comprehensive evaluation, mainly divided into A level, B level, C level, D level.
Benefits of security level
1, to protect personal safety: the existence of security level can ensure people's physical and life safety. In a high security level environment, risks and dangers are effectively controlled and managed, reducing the occurrence of accidents and injuries.
2. Protecting property security: Security levels can provide measures and mechanisms to protect property security. This includes preventing theft, robbery and vandalism from occurring and reducing financial losses and unnecessary distress.
3, promote social stability: high security level of social environment is conducive to social stability and the maintenance of order. People will be more willing to comply with rules and regulations and reduce the occurrence of social crimes while feeling safe and protected.
4. Improvement of individual and collective happiness: living in an environment with a high security level, people can live more assuredly and comfortably. They do not need to worry too much about their own safety and are able to concentrate on their work, study and enjoyment of life, thus improving their individual and collective sense of well-being.
5. Enhance social trust: A high security level social environment can enhance mutual trust and willingness to cooperate among people. People are more inclined to help and support each other, forming a more harmonious and united social atmosphere.