Conference room overview
| Name | Berlin 1 | Berlin 2 | Berlin 3 | Berlin 1-3 | Stuttgart 1/2 | Stuttgart 1+2 | Ratingen |
| Location | main floor | main floor | main floor | main floor | main floor | main floor | main floor |
| Size | 30 m² | 90 m² | 67,5 m² | 187,5 m² | 37 m² | 74 m² | 27 m² |
| Length | 6 | 11,5 | 10,5 | 11,5 | 6,9 | 13,8 | 4,9 |
| Width | 5,1 | 7,7 | 7,8 | 20,6 | 6,4 | 6,4 | 5,1 |
| Height | 3 | 3 | 3 | 3 | 3,05 | 3,05 | 3,05 |
| Theatre | 20 | 80 | 50 | 130 | 25 | 40 | / |
| Parliament | / | 46 | 42 | 100 | 15 | 25 | / |
| U-Shape | 10 | 24 | 18 | / | 12 | 18 | / |
| Blck | 12 | 30 | 24 | / | 16 | 20 | 10 |
| Banquet | / | 50 | 32 | 100 | / | / | / |
| Circle | 10 | 25 | 24 | / | 12 | / | / |
| Name | Frankfurt 1 | Frankfurt 2 | Frankfurt 3 | Frankfurt 1+2 | Frankfurt 1-3 | Foyer |
| Location | main floor | main floor | main floor | main floor | main floor | main floor |
| Size | 34 m² | 46 m² | 67,5 m² | 80 m² |
147,5 m² |
81,3 m² |
| Length | 6,7 | 53,9 | 10,5 | 13,9 | 20,8 | 11,11 |
| Width | 5,1 | 7,9 | 7,8 | 5,9 | 5,9 | 7,32 |
| Hight | 3 | 3 | 3 | 3 | 3 | 3 |
| Theatre | 20 | 35 | 48 | 90 | 130 |
/ |
| Parliament | / | 26 | 42 | 56 | 80 | / |
| U-Shape | 10 | 16 | 18 | 26 | 38 | / |
| Block | 12 | 20 | 30 | 34 | 42 | / |
| Banquet | / | 24 | 48 | 60 | 110 | / |
| Circle | 10 | 20 | 25 | / | / | / |
| Car-pres. | yes | yes | yes | yes | yes | yes |
| Name | Düsseldorf 1 | Düsseldorf 2 | Düsseldorf 3 | Düsseldorf 1+2 | Düsseldorf 1-3 | Hamburg |
| Location | main floor | main floor | main floor | main floor | main floor | main floor |
| Size | 41 m² | 60 m² | 41 m² | 101 m² | 142 m² | 42 m² |
| Length | 5,15 | 7,8 | 5,15 | 12,95 | 18,1 | 7,55 |
| Width | 7,7 | 7,7 | 7,7 | 7,7 | 7,7 | 5,65 |
| Hight | 2,95 | 2,95 | 2,95 | 2,95 | 2,95 | 3,15 |
| Theatre | 35 | 50 | 35 | 100 | 140 | 35 |
| Parliament | 20 | 30 | 20 | 50 | 90 | 25 |
| U-Shape | 15 | 20 | 15 | 30 | 50 | 15 |
| Block | 18 | 25 | 18 | 40 | 60 | 18 |
| Banquet | / | / | / | 70 | 90 | / |
| Circle | 15 | 25 | 15 | / | / | 15 |