Pricey Pads - Would you want these in your house? Alternating tread stairs were designed as a space saving alternative to a traditional staircase. | Facebook
![2015 International Residential Code and Commentary Volume 1 (IRC) - Chapter 3: Building Planning - R311.7.11 Alternating tread devices . 2015 International Residential Code and Commentary Volume 1 (IRC) - Chapter 3: Building Planning - R311.7.11 Alternating tread devices .](https://cdn-codes-pdf.iccsafe.org/bundles/document/new_document_images/971/Ch3_Fig_R311.7.11.jpg)
2015 International Residential Code and Commentary Volume 1 (IRC) - Chapter 3: Building Planning - R311.7.11 Alternating tread devices .
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Aluminum Alternating Tread Stairs, Industrial Stairs, Metal Stairs, Plate Tread Stair, Steep Incline Stairs
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