30 YEARS OF SUCCESS   In 1991, a major turning point in Kolpa’s history occurred. Kerrock was born! Material similar to marble or granite, non-porous and warm. It is processed like wood, has the properties of stone, and can be sawed, sanded, polished, glued. It is a homogeneous mass-dyed material, so potential damage, such as … Lire la suite de 30 YEARS OF KERROCK