Conical
Aluminium lighting columns are manufactured using an extruding process then spun to form conical sections into which door openings and cable entry slots are cut. The columns are heat-treated by annealing in an oven and an anti-corrosion root treatment is applied resulting in a true seamless lightweight lighting structure. Columns are manufactured from AL6060-T5 with a naturally decorative brushed surface finishing to 120GR.