NON-METAL FORMWORK FOR CONCRETE STRUCTURAL PARTS THEREOF AND REINFORCEMENTS NOT OF METAL THEREFOR, STRUCTURAL SCAFFOLDINGS, FACADE SCAFFOLDINGS, AND SCAFFOLDS, AND STRUCTURAL PARTS THEREFOR, ALL OF NON-METAL; PREFABRICATED PARTS OF WOOD OR PLASTIC MATERIAL FOR INCORPORATION IN CONCRETE WALLS AND CEILINGS, SUPPORTS OF WOOD FOR FORMWORK AND SCAFFOLDS AND STRUCTURAL PARTS THEREFOR

construction elements made of metal, namely, formwork