All COGI products are in compliance with the EN 13964 European requirements that disciplines the geometrical, static and fire resistance characteristics of the suspended ceilings elements. The T grid systems COGI are realized in DX51Z+Z galvanized steel. The thikness 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; prepainted steel UNI EN 10169; dimensional tolerances UNI EN 13964.
