Hall C is one of the smaller Cubex halls, divisible in two parts. See below all the possible setups.
C
Hall C - Theater
 
C
Hall C - Classroom
classic setup
C
Hall C - Classroom
long setup
C1
Hall C1 - Theater
 
C1
Hall C1 - Classroom
 
C1
Hall C1 - Board meeting
 
C2
Hall C2 - Theater
 
C2
Hall C2 - Classroom
 
C2
Hall C2 - Board meeting