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Failure of precast concrete roof is suspected to have triggered Grays Ferry parking garage collapse
The deadly collapse of the Children’s Hospital of Philadelphia’s parking garage Wednesday started with something common in construction: a section of precast concrete roof. Many standalone parking ...
2015 failure at a hotel parking garage in Cherokee, N.C., triggered an investigation of precast double-Ts reinforced with C-Grid. The American Concrete Institute is gearing up to develop ACI’s first ...
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