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About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features, 10/27/2020 · Fortunately, many blueprint abbreviations have widely accepted meanings and are used in all sorts of blueprints, from framing plans to engineering drawings. A/C: Air Conditioner. ACI: American Concrete Institute. ADA: Americans with Disabilities Act of 1992. A.F.F.: Above Finished Floor.
