• Circular conic section or octagonal section.
• One-piece shaft.
• Sheet metal thickness always at nominal value.
• Reinforced door.
• Double welding between the shaft and the base plate.
• Carbon steel, S235JR quality.
• Hot-dip galvanised EN ISO 1461.
• Coating according to the chosen RAL colour.

HGH manufactures both octagonal and conical traffic lights, corbel, semaphes, columns for security cameras, etc