The polygonal poles (octagonal/decagonal) straight of sheets are made by folding in subsequent phases of trapezoid in steel sheet S235JR (UNI EN 10025), then the flaps facing longitudinal after folding are welded using automated process IIS certificated.
At each pole are made the following processes:
- cable entry slot;
- application of pocket grounding;
- terminal board slot.
The galvanization of materials is obtained by dipping into bath of molten zinc which thickness of the zinc coating is conform with UNI EN ISO 1461.
The poles are made in accordance with the UNI EN 40-5 and related regulations:
Dimensions and tolerances: UNI EN 40-2;
Materials: UNI EN 40-5;
Specification for characteristic loads: UNI EN 40-3-1;
Verification by calculation: UNI EN 40-3-3;
Surface protection: UNI EN 40-4.
Each pole comes with adhesive label CE.