More on duplex stainless steel and bridges

In the May 2015 issue of The Construction Specifier, Catherine Houska, CSI, discussed how duplex stainless steels are being specified for numerous structural applications. This complementary web piece looks at a few additional projects from around the world that make use of this versatile material’s attributes.
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Specifying wall cladding fasteners

Curtain walls are often the focal point of aesthetic design for a multi-story building. Behind the attractive façade are the pedestrian, yet arguably more important, functional components that ensure safety and reliability—fasteners that transfer loads both imposed and experienced by the assembly to the building’s structural framework.
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Properly soldering no-lead copper alloys

Last year, new federal guidelines were introduced, reducing the acceptable levels of lead that can be found in various plumbing components used for potable water applications. This change had a major impact on plumbing professionals, as well as the industry as a whole.
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Air-loop window walls

In this second part on a two-article series on air-loop window walls, the author discusses nine potential problems with traditional exposed and covered slab-edge design and explores how to eliminate the causes of concern.
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