Complete set for fastening and roof insertion of antenna standpipes, consisting of: mast base, fastening clamp, standpipe feedthrough, sealing sleeve, standpipe capSat mounting set, mast accessory set, suitable for fastening masts with 48-50 mm Ø, consisting of mast base, fastening clamp, standpipe feedthrough, sealing sleeve/sealing tape, mast pipe/pipe cover, for fastening and roof insertion of antenna standpipes or rafter brackets.