12 ft alternating tread stair ladders 56 angle.
Alternating step ladders.
Alternating tread ladders available in a variety of sizes.
Welded steel construction with bolt on handrails.
Alternating tread stairs include handrails and dual safety chains to provide operator safety.
Formed steel steps have raised surfaces for improved traction.
Easy assembly and quick ship available.
Industrial stairway with platform footprint.
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Baked in powder coat finish for added toughness.
These stairs allow the user to descend face forward giving a clear view of the floor below.
56 degree climbing angle 56 or 68 degree angle 68.
These alternating step ladders give the climber a lesser step height of 6 7 8 rise.
Alternating tread stairs feature alternating steps to offer a shorter span than traditional step ladders portable stairs are made with welded steel for strength.
For spatial frugality nothing short of a ladder can compete with the alternate tread stair.
Non slip stair treads.
Alternating tread stair ladder 11ft height 132 to top step 68 climb angle powder coated steel safety yellow.
Features handrail on each side of unit dual safety chain at the top of the stair and formed steel steps with raised surfaces for better traction.
Access stairways are a great alternative to reach higher levels.
The tread depth and the rise from step to step is the same as on a normal stair but because half of each tread is omitted the run is reduced by half.
Industrial stairway crossover footprint.
Each foot normally uses only about half of each tread stepping out and over the unused section.
Chain gates at the top step.
1910 25 a application this section covers all stairways including standard spiral ship and alternating tread type stairs except for stairs serving floating roof tanks stairs on scaffolds stairs designed into machines or equipment and stairs on self propelled motorized equipment.
Alternating tread step design offers a shorter span than traditional steps.
Photo by maxwell mackenzie.
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All alternating tread ladders have a 350 pound capacity.
Precision s aluminum alternating tread stair is an alternative to a traditional ships stair.
Precision ladders at series of aluminum alternating tread stairs were designed with tubular siderails to provide maximum structural integrity while keeping.