The Royal Ballroom 380 650 - 700 330 150 - -
The Royal Ballroom I 150 200 - 230 100 60 - -
The Royal Ballroom II 80 150 - 170 80 40 - -
The Royal Ballroom III 200 280 - 290 130 90 - -
Serdica Ballroom 170 220 - 220 120 70 - -
Sredetz Ballroom 170 220 - 220 120 70 - -
Pirin Conference Room - 30 - 30 20 20 - -
Rila Conference Room - 50 - 50 30 30 - -