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DCD Magazine
For the industry’s leading resource on preliminary building costs and historical construction costs, look no further than Design Cost Data magazine.
BNi Online Catalog
This interactive version of the BNi catalog has been designed to make your shopping experience easier and more efficient!
Greenbook Standard Specifications 2016 Supplement
Get all of the latest updates to the 2015 Greenbook: Standard Specifications for Public Works Construction!
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2015 Greenbook: Standard Specifications for Public Works Construction
The accepted source for public works specifications for hundreds of counties, municipalities, and public works agencies throughout the nation!
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GA-600-2015: Gypsum Fire Resistance Design Manual - 21st Edition
An essential reference manual for builders, architects, code officials, fire service, and insurance personnel!
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