Multipurpose aluminum professional hinged rung ladder 400 mm width with platform NV3330 sku 3330405

Positions of using:

• leaning rung ladder
• stepladder
• leaning, L-shaped rung ladder
• working platform.

Technical advantages:

• equipped with removable board for “standing platform” position
• easy to assemble and folds to compact transport dimensions
• board is made from water-resistant bakelite plywood
• very lightweight but extremely durable and reliable
• rifled rungs for maximum safety when ascending the rung ladder
• rungs and stiles are made from extruded aluminium profiles
• reinforced stiles in overloaded places provide high stability
• strong riveting connects rungs and stiles, providing extra reliability and lasting quality
• locking hinge device is regulated by one hand
• reliable self-locking
• two wide cross-bars provide optimum stability during working in all positions
• the cross-bar can be easily assemble and disassemble due to special fasteners
• fasteners is integrated into profile to prevent its loss
• plastic inserts for reliable cross-bar adjustment protect profile from deformation and surrounding objects from scratches during transportation
• two-component feet of cross-bar prevent risk of slipping, they are reliably riveted.