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Origin and history

The Toulon ropeworks, built between 1685 and 1692 under the direction of Vauban, is a key element of the Toulon maritime arsenal. Designed to produce the ropes necessary for the ships of the royal fleet (up to 308 meters long for the grenins), it materializes the northern boundary between the arsenal and the city. Its imposing structure, more than 400 meters long with two mansard pavilions and a central body of 75 spans, reflects a rational organization: ground floor dedicated to the commissioning (string stress) and floor reserved for the spinning of hemp.

The original project, proposed by Vauban in 1682, incorporates technical innovations such as ridge vaults (replacing wooden floors to limit the risk of fire) and crown stone pillars. The construction, led by engineer François Gombert and entrepreneur André Boyer, encounters difficulties related to the quality of the materials, partially delaying the vaulting of the first floor. The attached buildings — tarry and tar store — were built in 1685 to treat ropes and protect them from moisture.

In the 18th century, rope works without major changes, but structural degradation (stowage, fire) requires repairs from the 1820s. A devastating fire in 1873 destroyed much of the structures and floors, resulting in partial reconstruction with brick arches. In 1884, activity ceased in favour of Brest, marking the end of its industrial vocation. The monument, which has been reclamated, then houses military schools and administrative offices.

The 1944 bombings severely damaged the building, requiring concrete reconstructions and post-war adaptations. Among the remarkable elements, the baroque door of the former Jesuit seminary, classified in 1911, rose up against the pavilion is in 1917. Today, despite the disappearance of a 40-metre stretch in 1907 and successive modifications, the ropery retains remains of its original structure, such as the vaults of the ground floor and 19th-century metal farms.

The interior decorations, including statues of Tombarelli and woodwork of Imbert, as well as the three-nave spatial organization, bear witness to the architectural ambition of the reign of Louis XIV. Vauban himself described it in 1701 as "one of the most beautiful buildings in Europe", surpassing even the Rochefort ropeworks. Its history reflects the evolution of naval techniques, from traditional hemp to steel cables, and its adaptation to military needs until the 20th century.

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