The American Concrete Institute has released the new ACI 301-20, Specifications for Concrete Construction, as well as the companion ACI Field Reference Manual.Photo © BigStockPhoto.com The American Concrete Institute has released the…
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The American Concrete Institute has released the new ACI 301-20, Specifications for Concrete Construction, as well as the companion ACI Field Reference Manual.Photo © BigStockPhoto.com The American Concrete Institute has released the…