All COGI products are in compliance with the EN 14195 Europen requirements that disciplines the geometrical, stetic and fire resistance characteristics of frames for plasterboard. The frame COGI are realized in DX51D+Z galvanized steel. The thickness of the steel changes in function of the type of product and its configuration. Normative of reference: galvanized steel UNI EN 10327, UNI EN 10143; Dimensional tolerances UNI EN 14195.
