Space
The net exhibition space is the sum of booth space and any space utilized by the organizer for features that have a direct relation to the theme of the exhibition.

Exhibitors
An exhibitor is the exhibitor entity that displays products or services accepted by the organizer, with personnel present at the exhibition, including main exhibitors and co-exhibitors.

Visitor
A visitor is a person who visits an event once or several times during the days the event/ the trade fair ground is open for persons in possession of an entry ticket.
A visitor is:
- A person who obtained an entry ticket during the duration of the event
- A person who obtained an entry ticket during the period of pre-registration and visited the event/ the trade fair ground at least once during the duration of the event
- A person who obtained a complimentary entry ticket and visited the event/ the trade fair ground at least once during the duration of the event
- A person who is in the possession of an annual season ticket and visited the event/ the trade fair ground at least once during the duration of the event
- A person who is in the possession of a press ticket and visited the event/ the trade fair ground at least once during the duration of the event