It was built in 862 A.D.
In steelmaking, it is a vertical cylindrical furnace used for melting iron either for casting or for charging in other furnaces. René-Antoine Ferchault de Réaumur built the first cupola furnace on record, in France, about 1720. Cupola melting is still recognized as the most economical melting process; most gray iron is melted by this method. Source: Britannica Online Encyclopedia
In steelmaking, it is a vertical cylindrical furnace used for melting iron either for casting or for charging in other furnaces. René-Antoine Ferchault de Réaumur built the first cupola furnace on record, in France, about 1720. Cupola melting is still recognized as the most economical melting process; most gray iron is melted by this method. Source: Britannica Online Encyclopedia
How do I build a cupola
Domed building rotunda
Two raw materials that are used in a Cupola furnace include rocks and briquettes. The cupola is a vertical furnace that is similar to blastfurnaces.
In steelmaking, it is a vertical cylindrical furnace used for melting iron either for casting or for charging in other furnaces. René-Antoine Ferchault de Réaumur built the first cupola furnace on record, in France, about 1720. Cupola melting is still recognized as the most economical melting process; most gray iron is melted by this method. Source: Britannica Online Encyclopedia
I think you mean cupola which is latin for 'small cup' and is a cup-like structure that crests belltowers, dome, etc. Usually found on churches because of a law that should make the church a highest building in a town. In order to get the extra height, a cupola is usually built.
A cupola is an observation dome on a building or vehicle, and it is also a type of blast furnace.
The Girl at the Cupola - 1912 was released on: USA: 8 August 1912
An octagonal cupola is a type of polyhedron. Faces: 18 Edges: 40 Vertices: 24 The octagonal cupola is composed of one octagon, one hexadecagon, eight rectangles, and eight triangles.
The web address of the Cupola House Association is: www.cupolahouse.org
cupola