Cast iron; cast iron for use in hydraulic equipment; cast iron for use in sanitation equipment; cast iron for use in road systems; cast iron for construction; cast iron for use in buildings; cast iron for use in ornamental and decorative objects; manholes of metal; covers and frames of metal for manholes; grilles of metal; grilles of metal for roads; grilles of metal for pavements; drain covers and grates of metal; gullies of metal; gullies of cast iron; drain gullies of metal; channel covers of metal; metallic access chamber covers; metal access covers; trap doors of metal; trap doors of cast iron; fillable paving slabs of metal; hydrant covers of metal; tree grilles of metal; metal bollards; bollards of cast iron; baskets of metal; baskets of cast iron; chimney plates of cast iron; modular covers of cast iron for gutters and hoppers; metal handrails.

Storm manholes, not of metal; manholes, not of metal; covers and frames for manholes, not of metal; non-metallic gratings; drain covers and grates, not of metal; gullies, not of metal; drain gullies, not of metal; access chambers of non-metallic materials; access chamber covers of non-metallic materials; non-metallic access covers; inspection chambers made of non-metallic materials; inspection chamber covers made of non-metallic materials; shaft covers, not of metal; non-metallic rainwater traps and covers; non-metallic trap doors; fillable paving slabs, not of metal; non-metallic tree grilles; bollards, not of metal; non-metallic modular covers for gutters and hoppers.