Royal frame with graduated density

Frame with graduated density, with 50mm gaps at the waist area. Covered area:  50% of the free frame surface.
The metal frame is made by tubular rectangle 30Χ40Χ1,25 with foil, quality, ST-OK FULL HARD , with high hardness for rigidity resistance which is painted in an electrostatic painting oven, preserving its excellent quality.

Wood Options: a) Anatomical cubits beech, width 63mm, b) Anatomical cubits eucalyptus-lined cork 63mm.

The product has been tested by laboratory of quality control and complies with the requirements for safe use and good construction ELOT 1725:1998, ELOT 14073:1,2:2004 and ELOT EN 14074:2004.

The product comes with a five-year warranty