Here are some suggestions about how to build this type of design.
Alternating tread stair cad details.
Stair slope of either 56 or 68 degrees requires a smaller overall footprint than a standard stair.
Most building codes will allow this type of stair into lofts of 250 sf or smaller.
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.
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.
Architectural resources and product information for stair treads including cad drawings specs bim 3d models brochures and more free to download.
Sketch problem 6 8 04 this type of stair saves lots of space and can have standard rise and run dimensions to meet code.
Alternating tread step design offers a shorter span than traditional steps.
Product information learn more about the benefits of using alternating tread stairs.
However it is quite steep and a bit scary to go down head first most people turn around like you would on a ladder.
Technical resources get measuring guidelines product dimensions and connection details for alternating tread stairs.
Baked in powder coat finish for added toughness.
The unused half tread is removed to provide more tread depth for improved safety and comfort.
Welded steel construction with bolt on handrails.