CR412 – Ø 650mm (octogon profile)
CR101 – Ø 150mm-600mm
CR206 – Ø 290mm
CR215 – Ø 380mm
CR208 – Ø 300mm
CR213 – Ø 360mm
CR102 – Ø 150mm-600mm
CR204 – Ø 270mm
CR223 – Ø 150mm-600mm