Fasten device for roof aerial mast

摘要

The fastener contains an aerial mast holder secured to the roof elements under the roof tiles. Preferably the roof elements, securing the holder, are located on the roof insulation, such as the roofing felt. The holder may be secured to the roof laths, or on the roof tiles. Typically the aerial mast holder comprises an angular element with two shanks, and it may contain an oblique part at the angle edge. There may be two such angular elements and at least one rail part for a sliding fastening of the angular element shank.