Cast iron; Cast iron for use in hydraulics, sanitation, road systems and buildings; Drain pipes made of metal; Ductile Iron pipe and fittings for water supply; Loading and unloading pallets of metal; Metal drain pipes; Metal gratings; Metal gutter pipes; Metal manhole covers; Metal pallets; Metal pipe fittings; Metal pipes; Metal pipes and metal fittings therefor; Metal sewer pipes; Metal water pipes; Pipes of metal; Storage pallets of metal