Steel members that are formed from folded (cold-formed) sheet steel. Typically used in steel framed house construction in conjunction with sheet materials that may provide bracing.

Lightweight steel framing, Canada (S.Brzev)

Cold-formed steel framing, Canada (S.Brzev)

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Cold-formed steel framing detail, USA (S. Brzev)

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Cold-formed steel construction, Kyrgyzstan (left: K. Kanbolotov; right: U. Begaliev, A. Duishev, and R. Musakov)

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Cold-formed steel framing under construction, Kyrgyzstan (U. Begaliev, A. Duishev, and R. Musakov)