Alternating Step Ladders

56 degree climbing angle 56 or 68 degree angle 68. For spatial frugality nothing short of a ladder can compete with the alternate tread stair. 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.

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These alternating step ladders give the climber a lesser step height of 6 7 8 rise.

Alternating step ladders.

Precision s aluminum alternating tread stair is an alternative to a traditional ships stair. Alternating tread ladder crossover 2 alternating tread ladders connected by a platform industrial stairway calculate space requirements at various heights and angles. Alternating tread stairs include handrails and dual safety chains to provide operator safety. Each foot normally uses only about half of each tread stepping out and over the unused section.

Industrial stairway with platform footprint. Precision ladders at series of aluminum alternating tread stairs were designed with tubular siderails to provide maximum structural integrity while keeping. All alternating tread ladders have a 350 pound capacity. Formed steel steps have raised surfaces for improved traction.

Access stairways are a great alternative to reach higher levels. 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 tread stair ladder 11ft height 132 to top step 68 climb angle powder coated steel safety yellow. Welded steel construction with bolt on handrails.

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. Stair ladders measure 23 w. Photo by maxwell mackenzie. Industrial stairway crossover footprint.

These stairs allow the user to descend face forward giving a clear view of the floor below. 12 ft alternating tread stair ladders 56 angle. Easy assembly and quick ship available. 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.

800 244 6231 or 781 623 7970 fax for canada call today. The alternating tread stair design. Alternating tread step design offers a shorter span than traditional steps. Non slip stair treads.

Chain gates at the top step. Baked in powder coat finish for added toughness. Alternating tread ladders available in a variety of sizes. 76 sanderson ave lynn ma 01902 call.

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