The American Iron and Steel Institute (AISI) has published Supplement No. 3 to AISI S100-16 (Reaffirmed 2020), North American Specification for the Design of Cold-Formed Steel Structural Members, 2022 Edition. The North American Specification harmonizes cold-formed steel design technology across the United States, Canada, and Mexico, allowing for faster introduction of new technologies as well as opening up the market for a variety of derivative products such as design aids and educational materials.
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