In a preferential arrangement, the support for positioning the lower limbs (1) comprises at least two portions, namely a lower, support portion (psi) and an upper, receiving portion (pss), the lower, support portion (psi) having a density of approximately 45 g/cm3 and the upper, receiving portion (pss) having a density of approximately 33 g/cm3, the upper, receiving portion (pss) furthermore having, on the outer surface thereof that enters into contact with the lower limb, an alveolate geometry, the two portions preferentially being divided into three layers (4, 5, 6) of resilient material.
Un des aspects les plus préoccupants mis en évidence par cette crise est le gaspillage d'eau dû au mauvais état des canalisations et des réseaux hydrographiquespatents-wipo patents-wipo