The American Concrete Institute (ACI) and Concrete Reinforcing Steel Institute (CRSI) introduced a new Adhesive Anchor Installer Certification program late in 2011. It is in response to the National ...
Our Climate: A series exploring a world of fear and promise. The blue planet is becoming grayer by the day, as Earth is paved over with concrete. The world churns out about 4 billion tons of cement, ...
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