| Room | U-shape | Boardroom | Class | Theatre | Extra |
|---|---|---|---|---|---|
| Room 1 | 32 | 44 | 70 | 90 | 1 break-out room |
| Room 2 | 38 | 48 | 96 | 120 | 5 translation booths |
| Room 1+2 | 80 | 90 | 150 | 270 | 1 break-out room, 5 translation booths |
| Room 5 | 14 | 18 | 12 | 21 | - |
| Room 6 | 14 | 18 | 12 | 21 | - |
| Room 7 | 14 | 18 | 12 | 21 | - |
| Room 8 | 14 | 18 | 12 | 21 | 1 translation booth |
| Room 9 | 28 | 36 | 40 | 63 | 2 translation booths |
| Salon I-II | 6 | 6 | 6 | - | - |
| Salon III | 10 | 14 | 8 | - | - |
| Salon IV | 8 | 10 | 8 | - | - |
| Room 10 | 22 | 26 | 24 | 45 | - |
| Room 11 | 32 | 44 | 60 | 105 | - |
| Room 12 | 22 | 26 | 24 | 45 | - |
| Room 13 | 24 | 32 | 32 | 56 | 2 break-out rooms |
| Room 14 | 30 | 38 | 48 | 81 | 3 break-out rooms |
| Room 15 | 20 | 28 | 32 | 54 | 2 break-out rooms, 4 translation booths |
| Room 13 + 14 | 54 | 62 | 96 | 140 | 5 break-out rooms |
| Room 14 +15 | 54 | 62 | 96 | 140 | 5 break-out rooms, 4 translation booths |
| Room 13 + 14 + 15 | 72 | 80 | 150 | 220 | 7 break-out rooms, 4 translation booths |
| Room 16 | 40 | 48 | 96 | 140 | 5 translation booths |
| Room 17 | 44 | 56 | 112 | 185 | 5 translation booths |
| Room 16 + 17 | 120 | 132 | 270 | 360 | 10 translation booths |
| Room 18 | 32 | 38 | 70 | 108 | - |