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  1. Wood Beam Span Calculator

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

  3. Wood Beam Span Calculator - Calculate Max Span of Wood Beam

  4. Wood Beam Span Calculator

  5. Span Tables - Calculate Joist, Rafter and Wood Beam Spans

  6. Span Options Calculator for Wood Joists and Rafters

  7. Free Online Wood Beam Span Calculator - iDiTect.com

  8. WebStructural - Free Beam Span Calculator

  9. Span Calculator for Wood Joists and Rafters - RedX Apps

  10. Wood Beam Span Calculator by Omni

  11. 某些结果已被删除