The GPNK 03 M top roof support is intended for mounting a round conductor with a diameter of Ø 8 - Ø 10 mm on the roof plane; bitumen cover or PVC cover, for example SIKA, etc. It is placed directly on the foil by gluing or with a reinforcing tape of the same material as the cover. It is composed of a support and a plastic base with a surface of 100x100 mm. It is made according to regulations and standards.