Panel for preventing bird e.g. pigeon, from being seated on ledge of e.g. face-wall, has inclined zone positioning against part of face-wall or against ledge, when another inclined zone is fixed on ledge or part of face-wall

摘要

The panel (1) has an inclined zone (2) having an inclined position with respect to a plane of the panel so that, when the zone (2) is fixed on a ledge (10) or part of a face-wall abutting against the ledge, an inclined zone (3) opposite to the zone (2) positions against the part or against the ledge. The panel forms, a triangular section profile, with the ledge and the part of the face-wall abutting against the ledge.