Hall B is one of the smaller Cubex halls, divisible in two parts. See below all the possible setups.
B
Hall B - Theater
 
B
Hall B - Classroom
classic setup
B
Hall B - Classroom
long setup
B1
Hall B1 - Theater
 
B1
Hall B1 - Classroom
 
B1
Hall B1 - Board meeting
 
B2
Hall B2 - Theater
 
B2
Hall B2 - Classroom
 
B2
Hall B2 - Board meeting