Kepping windows from turning lethal
Posted 05.06.2005 at 5:00 pm
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Up to 85 percent of injuries in bomb attacks are caused by flying glass—“knives and daggers,” in the words of blast engineer Tod Rittenhouse. But thanks to commercial pressure for views and a graceful exterior, the Freedom Tower’s skin will be mostly glass. Designers will use safety glass, but have not provided details. There are two ways to pacify glass: tinker with it chemically or keep it from traveling.
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