Chimney flues; Fireplace hearths; Fireplace inserts, comprised of andirons, artificial logs and artificial embers powered by gas; Fireplaces

Metal prefabricated chimneys; metal prefabricated open chimneys; metal prefabricated parts for chimneys, namely, shaped structural parts for chimneys and chimney caps; metal prefabricated chimneys with and without insulating lining pipes; metal lining pipes for chimneys; prefabricated structural parts for chimneys, namely, metal ventilation shafts and cable shafts

Fireplaces

fireplaces and chimney systems lightweight aggregates