cast-iron and steel covers and frames for manholes, pits, ducts and in-ground telecommunications systems; cast-iron and steel pavior covers; cast-iron and steel gratings and frames for use in connection with gullies, catchpits, sumps, and tree beds; cast-iron surface boxes for underground gas and water pipes; cast-iron equipment for railways, namely rail bearing plates; ornamental and decorative cast-iron, namely cast-iron legs for park benches and bollards; cast-iron fireplace equipment, namely decorative fireplace plaques and irons; cast-iron, steel and aluminum steps for access to underground systems

consultation in the field of civil engineering relating to cast-iron and steel products used in public places and for industrial use