Panels or plywood panels characterized by being provided with sheets or plates of agglomerated cork joined together by casein, glue, or other material, glue, preferably not soluble in water, to veneers of wood or plywood, forming a single body or set with layers of agglomerated cork and others of crossed wood veneer, placed alternately and arranged the cork on the inside or outside faces as appropriate, which will obtain a new constructive element of very little weight in relation to its thickness and special conditions such as thermal and acoustic insulation which together with its consistency that allows sawing, nailing and glue, make it very useful to cover any room or room, preferably cold rooms, cabins, telephone booths and the like. (Machine-translation by Google Translate, not legally binding)
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