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World philosophy day concept with tree of knowledge planting on opening old big book in library full with textbook, stack piles of text archive and blur aisle of bookshelves in school study class room | Concrete Industry Promotes Sustainable Schools Across the Country

Concrete Industry Promotes Sustainable Schools Across the Country

Green Schools Conference & Expo focuses on the future of net-zero construction Portland, OR—Build with Strength sponsored and participated in the 2020 Green Schools Conference & Expo in Portland this…

Mar 6, 2020

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Concrete Industry Promotes Sustainable Schools Across the Country

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