How are the three levels of restricted areas categorized?

The categorization of restricted areas is focused on the degree of security measures required to protect those areas. This classification helps establish the level of access control and security protocols necessary to safeguard sensitive information or critical assets. Each level entails varying restrictions, which dictate the qualifications of personnel permitted entry, the security measures implemented, and the overall management of the area.

Understanding this classification is crucial for ensuring that appropriate measures are in place to protect against unauthorized access, potential threats, and to facilitate efficient operation. This approach allows for a structured and systematic way of handling security resources according to the specific needs associated with the sensitivity and importance of the different restricted areas.