Non slip stair treads.
Alternating step ladders.
Formed steel steps have raised surfaces for improved traction.
Baked in powder coat finish for added toughness.
Precision s aluminum alternating tread stair is an alternative to a traditional ships stair.
These stairs allow the user to descend face forward giving a clear view of the floor below.
All alternating tread ladders have a 350 pound capacity.
These alternating step ladders give the climber a lesser step height of 6 7 8 rise.
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.
Welded steel construction with bolt on handrails.
12 ft alternating tread stair ladders 56 angle.
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The alternating tread stair design.
Alternating tread stairs feature alternating steps to offer a shorter span than traditional step ladders portable stairs are made with welded steel for strength.
Easy assembly and quick ship available.
Photo by maxwell mackenzie.
Access stairways are a great alternative to reach higher levels.
Alternating tread stairs include handrails and dual safety chains to provide operator safety.
Precision ladders at series of aluminum alternating tread stairs were designed with tubular siderails to provide maximum structural integrity while keeping.
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.
Chain gates at the top step.
Alternating tread ladder crossover 2 alternating tread ladders connected by a platform industrial stairway calculate space requirements at various heights and angles.
Stair ladders measure 23 w.
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.
Alternating tread ladders available in a variety of sizes.
Alternating tread step design offers a shorter span than traditional steps.
For spatial frugality nothing short of a ladder can compete with the alternate tread stair.
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