CR412 – Ø 650mm (octogon profile)
CR220 – Ø 400mm (570mm)
CR203 – Ø 150mm-600mm
CR217 – Ø 380mm
CR215 – Ø 380mm
CR101 – Ø 150mm-600mm
CR207 – Ø 300mm
CR214 – Ø 370mm
CR205 – Ø 290mm