Patent ID: 9493953
Filing Date: 2016-11-15
CPC Classification: E04D

Claim Text:
1. A roof covering element comprising embossments having side edges, upper and lower edges, a series of modules formed parallel to the side edges forming upper and lower planes, wave-shaped ribs extending parallel to the upper and lower edges, a rib in the lower edge in the form of a profiled bend having an upper part that links with the lower plane, a rib in the upper edge in the form of a second profiled bend having its upper part linked with an ending plane and its lower part linked with the upper plane, a surface of the lower edge having an assembling hole centrally located therein a surface of the upper edge having an embossment formed outward from the roof covering element and having an assembling hole centrally located therein wherein an ending surface of the roof covering element in the wave-shaped rib of the upper edge surface has at least one notch, in which is placed an angle bracket, and said notch width is bigger than the angle bracket width.