A method for enhancing the stability of a lattice mast having an open framework structure, in particular a transmission line or a communication line mast, and a lattice mast having an open framework structure

摘要

The present invention relates to a lattice mast (1) having an open framework structure comprising an angular profile (3), in particular to a power transmission line or a mast for a communication line. The grating mast comprises one or more cladding profiles (9a, 9b) extending over at least a part of the length of the at least one angular profile (3), the at least one cladding profile having a curved inflow And forms an inflow shield of the window exposed edge of the angular profile (3), the inflow surface is curved in a substantially spherical shape, and the angled profile (3) which is not shielded, And has a flow resistance coefficient smaller than the flow resistance coefficient.