protection of angles, in 90°corners with skirting (type cornea de SPM), composed of a PVC smooth and antibactercan classifiedMl (Bs2d0) and chlored (thickness of 2,5mm) and a width of 60mm(inside face), to be clipped on a pre holed aluminium array, rounded and decorated and without harming edges, ends with a PVC rounded end, including accessories and all constraints of implementation and of performance according to the rules of art