Diametro

•  130 mm (16)
•  150 mm (16)
•  180 mm (16)
•  200 mm (16)
•  220 mm (16)
•  250 mm (16)
•  300 mm (16)
•  350 mm (16)

System

•  Ovale (16)
•  Single wall (15)

Component

•  Complement (13)
•  Connection element (2)
•  Curve (4)
•  Linear element (4)
•  Terminal (3)