The anthracite gray concept rib is a complementary piece belonging to the kit to assemble the drawer, it has a height of 138mm, corresponds to the right part of the drawer, and has a depth of 350mm. They are fixed to the drawer by screwing the piece on the front parts and later. The piece is made of steel so it supports the weight perfectly and guarantees durability, resistance, and consistency for the drawer. It is finished in anthracite gray and each package contains a total of 20 units. Its installation is simple and can be carried out without prior preparation.

De RAL van de antracietgrijze afwerking van de zijden van de Concept Laden is ongeveer 7043. De RAL van de witte afwerking van de Concept lade zijden is ongeveer 9003.