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  1. Joist vs Beam vs Girder: What Is the Difference? - Weekend Builds

  2. Joist Vs. Beam Vs. Girder: What’s the Difference? - HomelyVille

  3. How To Use And Build Beams And Girders - Part 1 - Renovation Headquarters

  4. Wood Beam Calculator | What size do I need? - Learn Framing

  5. Girders - American Wood Council

  6. Joists vs Beams vs Girders: Differences Explained - MellowPine

  7. Span Tables & Design Values for Joists, Rafters, Headers, Beams & Girders

  8. Girders - American Wood Council

  9. 10 Types of Wood Beams and Where to Use Them