A partition is a type of entity that defines a set of entities that
            are only visible to a specific group of users. For example, a partition could include
            all areas, doors, cameras, and zones in one building.
    Partitions eliminate the tedious task of creating one-to-one relationships between users and
      the entities they are allowed to see in the system. If a user has no rights to a partition,
      that partition and everything it contains are hidden from that user.
    Each partition is defined by the following:
- List of members:   - Entities that belong to the partition (areas, doors, cameras, cardholders, users, and
            so on). 
- List of authorized users:   - Users and user groups that have the right to access the entities in the partition. The
            type of access each user has (view, add, modify, delete) is determined by the  privileges-  of each individual user. Exceptions to
            the basic privileges of a user can be configured for each partition the user has access
              to. - NOTE: An authorized user of a partition is not necessarily a member of that
              partition, nor is a user who is a member of a partition necessarily an authorized
              user. 
Benefits of partitions
      
      Dividing your system into smaller parts has the following benefits:
          - It reduces the scope of what a user can access for security reasons. For example, in a
            multi-site system, it might be undesirable for the security team of one site to be able
            to see or interfere with the activities of the security team of another site.
- It reduces the scope of a user’s work to make it more manageable. If a user is only
            responsible for one part of the system (one site in a multi-site system), it is better
            not to distract the user with the entities the user is not responsible for.
System-created partitions
      
      By default, two partitions are created in 
Security
                                Center. They are invisible unless you explicitly
        created other partitions in your system. The idea is that if you do not need to divide your
        system into partitions, you do not need to see any partition at all.
- Root partition:   - The  root-  partition (  - ) is the
              partition that contains everything your create in your system. It is named after your
                 main server- . When there are no user-created partitions in
              the system, all created entities belong to the root partition, and all users are
              authorized users of the root partition. 
- System partition:   - The  System-  partition (  - ) is a
              partition that is exclusively managed by the system for the purpose of always keeping
              certain system entities accessible to all users, such as the  Always-  schedule,
              the  Default network-  entity, the main server entity, the Health Monitor role,
              the Report Manager role, and so on. No one can alter the System partition, not even
              the system administrators. 
NOTE: The root partition and the System partition are the only two top level partitions in the
        system. All partitions you create are subordinate to the root partition.