The sector was originally planned to protect Longwy, with a pronounced bow to the north comprising seven ouvrages replacing all but Bréhain. In order from west to east, these were to be the Ouvrage du Bois de Piepe, Ouvrage de Villers-la-Chévre, Ouvrage de Soxey, Ouvrage de la Rédoute, Ouvrage de Longwy, Ouvrage de Ratentout and the Ouvrage de Verbusch. This line was proposed on 24 June 1930, but was replaced by the more southerly line on 2 August 1930. The main line of fortifications would have been within one or two kilometers of the frontier, much farther forward than any other place on the Line, and in contradiction to the Maginot Line's concept of defence in depth. Construction began in most places in 1930, and was largely complete by 1935. Several locations had additional phases plan