- Can be used on steps/stairs (Order Nos. 40227-40229).
- Upper ladder can also be used separately as single ladder (Order Nos. 40227-40229).
- Upper ladder with rung hooks and locking tab.
- Strong Perlon straps.
- Sturdy bolt-on fittings made from extruded aluminium sections.
- Optimum wrap-around stile guide that encompasses the whole rung.
- Rung lock and guides are bolted in so that they can be replaced.
- Strong ZARGES quality flanging connects rung and stile.
- Replaceable 2-component plastic end caps ensure positioning without risk of slipping and at the same time provide firm seating in the stile.
- Rungs and stiles made from extruded aluminium sections.
- Wide horizontal stabiliser bar.
- One rigid locking bar