All-purpose extension rungs ladder in two sections with stabilizing base
• 30 x 30 mm square-section non-slip aluminium rungs
• Fibreglass upright 78/95 x 26 mm certified for high voltage insulation CEI EN 61478
• Rung-vertical upright connection with double, internal and external edging
• Sections held in place by steel hooks with safety lock
• Safety spacer bars in aluminium, adjustable, allowing combination use of the ladder on height differences and prevents sudden opening or closure even when used as a stand over the permitted height
• Nylon safety strap to prevent ladder from spreading apart
• Stabiliser base in aluminium with protective box on the impact-proof profile allowing rapid assembly and dismantling
• Reinforced anti-impact upper and lower ends with galvanized steel ribs
• Strong heat-shrink wrapping 80 micron
• Equpped with instructions for use