Aos Unit
Factory default unit object
Factory default unit contains one or more AosUnitNode.
Each node has OEM predefined AosNodeType with assigned node type name (e.g. raspberryPiMainNode).
This node type has assigned OEM unique group subject with the same name.
On provisioning AosCloud automatically creates NodeType, GroupSubject if they don't exist and assign Component and Service to this subject
Provisioned unit
In addition to predefined group subject connected to UnitNodeType, unit might have additional group or non-group subjects with attached objects (components or services)