Roof covering for solar cell, has lug with surface protruding from plate surface, and including knob with circular, oval or elliptical cross section, where surface lies in common virtual level with inclination angle between ridge and eaves

摘要

The covering has a roof covering plate in a planar brick form, and a lug with a surface protruding from the surface of the roof covering plate. The surface lies in a common virtual level. The level exhibits an inclination angle between a ridge and eaves as a mounting surface. The level is eroded at its bottom side by surrounding air. The lug consists of a knob with circular, oval or elliptical cross section, and is formed by ribs. The lug is provided with three-four or polygonal form in cross section. The roof covering plate is made of plastic and solar cells are fixed by an adhesive.