Additional checks are required for the following:
- Exhibition stands larger than 100 m² in area
- Temporary structures
- Mobile stands
- Two-storey stands
- Lighting Rigs
- Raised Walkways
- Stands between 4 m and 6m in height
- Closed ceilings
- Platforms and stages higher than 0.20 m
- Glass constructions
- Moving components
The Messe Frankfurt deal directly with complex structural checks, please refer to section 4.2 of the Messe Frankfurt Technical Guidelines on what documentation should be submitted to them in order to receive permission to build.