Insulating ladders

A complete range with top quality features: Insulation between two steps: 30000 V (test performed after immersion in water for 24 hours), High mechanical resistance to bending and twisting, Good resistance/weight ratio. High fire resistance, High resistance against bad weather and corrosive elements, Lateral risers in polyester/glass fiber rectangular section 70 x 25 mm., Aluminium alloy rungs with square 29 x 29 mm section and anti-slip coating.