Cold Formed Floor Framing Ductwork Ovals

This project featured a dramatic curved 3 story atrium with an oval skylight.

Cold formed floor framing ductwork ovals.

The shape of the wall framing was designed to fit the curve of the room while also serving as a handrail support. Rather the reader is referred to the aisi standard for cold formed steel framing prescriptive method for one and two family dwellings aisi 2001 for guidance. This use of cold formed steel framing was both strong and far more cost effective than structural steel for this curved application. Carpenter erects prefabricated cold formed steel panels.

Although cold formed steel framing for floor systems also is permitted by the irc it is not covered here. Cold formed steel framing cfs. Researchers professional engineers and builders experienced in cold formed steel framing. By facilitating the construction of steel framed housing this report and the companion volume commentary on the prescriptive method for residential cold formed steel framing expand housing affordability through competition from new methods and materials.

69 chapter 4 floor construction woodframe floor systems and concrete slab on grade floors are discussed in this chapter. Cold formed steel framing in a structural application is simply slower than traditional steel and concrete construction. Here are the steps to erect a single floor. Smaller flex type ductwork pulled through the knockouts within the floor assembly.

Mason lays one and a half floors of cmu and pulls off the site. Cold formed steel floor assemblies are relatively new shear resisting systems for residential buildings in the united states. Chords in diaphragm design. Evolution of cold formed steel joist framing products 4.