Structural member for manufacturing a tower of a wind turbine

摘要

The invention relates to a structural member for manufacturing a tower of a wind power system having a delimitation surface forming a portion of the outer surface of the tower and comprising a through opening provided for accommodating a door, whereby at least a region of the structural member ( 30 ) comprising the through opening ( 20 ) is at least partially formed as a cast part consisting of a preferably weldable casting material.