The two most important features of our SL series ladders are
easy installation and no maintenance.
The relative weight of these units compared to a steel unit makes it a
breeze to install and as with the FL series ladders, its aluminum
construction also makes it virtually maintenance free. A Ships Ladder is an
ideal solution for mezzanine access or, when combined with a
Precision Roof Hatch, for roof access from interior of building.
Some important characteristics of these ladders are: *All components shall
be aluminum alloy 6005-T5 *Stringers are 5" x 2" x 3/16" aluminum channel
*Treads are from the same extrusion used on our Super Simplex Disappearing
Stairway, 5-3/16" x 1-1/4" x 1/8" extruded channel with deeply serrated
surface to maximize traction in a 30" clear width *Handrails are 1-1/2"
diameter schedule 40 pipe *Mill finish aluminum *Available in pitches from
63 degrees to 75 degrees.
Available as options: *Wider tread widths up to 48" maximum *Other finishes:
primed for field painting, enamel paint, anodized, vinyl safety striped
*Safety textured handrail *Other tread materials: Checkered plate, grating