Rouviere manufactures concrete copings in various shapes for swimming pool surrounds. These pieces are handmade and can be customized. With several concrete contemporary aspects, they exist in straight rectangular models, as well as L and U-shaped models. They can be done with big dimensions such as 50x100 cm. 9 colors are available for each model. The specific model called Sermivelt is also available in 64 colors of microconcrete plaster used to cover it.