CR412 – Ø 650mm (octogon profile)
CR220 – Ø 400mm (570mm)
CR203 – Ø 150mm-600mm
CR226 – Ø 150mm-600mm
CR213 – Ø 360mm
CR221 – Ø 400mm
CR211 – Ø 350mm
CR225 – Ø 150mm-600mm
CR206 – Ø 290mm