CR412 – Ø 650mm (octogon profile)
CR214 – Ø 370mm
CR216 – Ø 380mm
CR204 – Ø 270mm
CR210 – Ø 350mm
CR201 – Ø 250mm
CR224 – Ø 350mm
CR211 – Ø 350mm
CR101 – Ø 150mm-600mm