Aluminium ship ladders are an alternative to stairs when space is reduced but a ladder wouldn't be as practical.
Ship ladder with guardrails for flat roof access via light dome
Ship ladder and mobile platform for machine maintenance
Folding ship ladder for window fire escape access
Retractable counterbalanced ship ladder
Drop-down ship ladder for truckload access
Mobile foldable ship ladder for aicraft maintenance
Fixed ship ladder for machine access
Ship ladder on wheels with a rail guide for sideways movement
Ship ladder for mezzanine access
Ship ladder for industrial walkway platform access
Exterior ship ladder for roof access
Mobile ship ladder and platform for container access