Concrete Form Panel TypesThe following is adapted from the Grade-use Guide for Concrete Forms table on page 5 of the APA Design/Construction Guide: Concrete Forming, Form V345. Please refer to that publication for examples of typical trademarks. APA B-B and B-C PLYFORM Class I**APA Plyform TrademarkSpecifically manufactured for concrete forms. Many reuses. Smooth, solid surfaces. Mill-treated unless otherwise specified. Minimum …
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