Alternating tread stairs feature alternating steps to offer a shorter span than traditional step ladders portable stairs are made with welded steel for strength.
Alternating step ladders.
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.
Welded steel construction with bolt on handrails.
Photo by maxwell mackenzie.
The alternating tread stair design.
56 degree climbing angle 56 or 68 degree angle 68.
12 ft alternating tread stair ladders 56 angle.
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Alternating tread ladder crossover 2 alternating tread ladders connected by a platform industrial stairway calculate space requirements at various heights and angles.
These alternating step ladders give the climber a lesser step height of 6 7 8 rise.
Chain gates at the top step.
These stairs allow the user to descend face forward giving a clear view of the floor below.
Precision s aluminum alternating tread stair is an alternative to a traditional ships stair.
Formed steel steps have raised surfaces for improved traction.
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.
Alternating tread stairs include handrails and dual safety chains to provide operator safety.
Alternating tread stair ladder 11ft height 132 to top step 68 climb angle powder coated steel safety yellow.
All alternating tread ladders have a 350 pound capacity.
Easy assembly and quick ship available.
Alternating tread step design offers a shorter span than traditional steps.
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Industrial stairway with platform footprint.
For spatial frugality nothing short of a ladder can compete with the alternate tread stair.
Access stairways are a great alternative to reach higher levels.
Non slip stair treads.
Stair ladders measure 23 w.
Alternating tread ladders available in a variety of sizes.
Each foot normally uses only about half of each tread stepping out and over the unused section.
Industrial stairway crossover footprint.