Metal building materials, namely, sheets, flags, and partitions; reinforcing materials made of metal, namely metal beams for concrete; reinforcing materials made of metal for building, namely, beams, girders, stays and braces; transportable metal constructions, namely, standard prefabricated modular supports, braces, shores for bridges; metal tubes and pipes; construction elements made of metal for private works and civil engineering, namely, supports; prefabricated bridges and structural parts thereof made of metal; construction elements made of metal, namely supports, girders supports, supports braces, supports shores; metallic monuments not of precious metal; prefabricated bridges made primarily of metal

Non-metallic construction materials, namely, common sheet glass, blocks, decks, supports, stays, flags, and partitions; non-metallic frameworks for building; non-metallic beams and girders; concrete building elements, namely, slabs, bricks, sheets and beams; non-metallic transportable constructions, namely, concrete standard prefabricated modular decks, supports, blocks, sheets and stays for bridges; non-metallic exterior building shutters for use on concrete; fireproof cement coatings used on the beams, the decks and guardrails of bridges; non-metallic paving slabs made of concrete; prefabricated elements made of concrete for the building industry, construction industry, private works, civil engineering or agricultural engineering, namely, concrete prefabricated modular blocks, stays, supports, sheets and decks, bridges made of concrete, guardrails made of concrete, transom made of concrete, stays and braces made of concrete, beams made of concrete and slabs made of concrete