A Specified_ accessory _occurrence is the occurrence of an accessory_occurrence within an Assembly_part_occurrence.
The id specifies the identifier of the Accessory_occurrence.
The alias_id specifies additional identifiers for the Accessory _occurrence.
The description specifies additional information about the object.
The description specifies additional information about the object. The Localized_description provides the possibility to define descriptions for different language codes.
The placement specifies the transformation information, which is used to locate and orient the occurrence in the car coordinate system. For further information see [CESAK].