Lamp arm for public lighting column, has high mechanical resistance and hollow interior with space for routing cables

摘要

The lamp arm (10) is fixed to one side of a support (20) ( mast or wall) and connected at the other side to a lamp (30). The arm has a profile formed by extrusion a high mechanical resistant material with a constant cross section along its length. The lamp arm has a hollow internal circular section (13) below which are hollow sections (16,17) for routing cables. The arm is fixed to a support (20) so as to form an angle between 90 to 120 degrees with respect to it.