Forest Trafic has been designated by Nertus (Siemens) for the developing of the panels Forest-Multiply Alu/HP classified as HL3 for R10 according to UNE EN 45545 for the conversion of 3 first class wagons into economy class.

The panels have been developed with a fire proof plywood core coated with aluminum, which will improve the resistance and the reaction to fire.

In order to achieve better noise isolation and an electric resistance, this aluminum sheet is coated with HPL.