Product Full DescriptionAnti-corrosion - Thanks to the outer resin material, all lamps protected against rust and corrosion, even if subjected to polluted environmentsNo maintenance - The colour of the outer resin coating is molded in the case of material to grant the maximum durability over time. No re-painting will ever be necessary.UV rays stabilized - Products are made UV stabilized material to avoid colour fading of the outer surface under the sun. Ideal in hot and cold climatesSafe - The outer resin coating of all products isolates the lamp from electrical discharges(double isolation class II)Unaffected by chemical fertilizers - All lamps are not affected by chemical fertilizer or pullutants