Old(Former) industrial site, place of manufacturing of the lamps of minors(miners). The main building(ship), in the course of renovation by the architect Jean Nouvel, for the project of Natural City(Estate), presents a facade of 210 m compound(made up) of RDC of 3 700 m2, topped with two mezzanines of 1 100 m2 with brick walls coated with cement and bones concrete with a concrete(watertight) coverage(cover) cemented and in windows. He(It) witnesses an architecture of the interwar period which saw the advent of the concrete.

Édifice industriel, scientifique et technique