class room 01: class room near corridor entrance at 1/F: 10
class room 02: class room near corridor entrance at 1/F: 10
class room 03: class room near corridor entrance at 1/F: 10
class room 04: class room near corridor entrance at 1/F: 30
class room 05: class room near corridor entrance at 2/F: 30
class room 06: class room near corridor entrance at 2/F: 30
class room 07: classrooms equipped with laboratory equipment: 30
class room 08: class room near corridor entrance at 3/F: 30
class room 09: class room near corridor entrance at 3/F: 30
class room 10: class room near corridor entrance at 3/F: 30
class room 11: class room near corridor entrance at 3/F: 30
class room 12: classrooms equipped with laboratory equipment: 20
class room 13: class room near corridor entrance at 4/F: 20
class room 14: class room near corridor entrance at 4/F: 20
class room 15: class room near corridor entrance at 4/F: 20
class room 16: classrooms equipped with laboratory equipment: 30
class room 17: class room near corridor entrance at 5/F: 20
class room 18: class room near corridor entrance at 5/F: 20
class room 19: class room near corridor entrance at 5/F: 20
class room 20: class room near corridor entrance at 5/F: 20
