The frame is made of COLUMBUS SL pipes in double thickness OMNICROM steel. The performance of Omincrom is superior to the steels to date patented by COLUMBUS thanks to the special composition of the alloy and to the increase in mechanical properties.
The CHROMIUM PLATING of the highest level is obtained starting from an accurate cleaning of the frame made entirely by hand, then the frame is subjected to copper plating, nickel plating and finally chroming, all this allows obtaining a high resistance chromium plating.
The PAINTING is a liquid with high quality 2-component paint.
The FLATTING applied at the end of the painting gives brightness and protects the frame from scratches and rust.