Load Span Tables

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The Load Span Tables below are based on Allowable Stress Design (ASD). For loads calculated based on ASCE 7-10 (LRFD), please refer to section 2.4.1 of ASCE 7-10 for the applicable load combinations using Allowable Stress Design.

US BW Stretch System™ Load Charts

US BW Stretch System – 30.00 Wind Load 

  • US BW Stretch System 2″
  • US BW Stretch System 2.75″
  • US BW Stretch System 4″

US BW Stretch System – 36.00 Wind Load

  • US BW Stretch System 2″
  • US BW Stretch System 2.75″
  • US BW Stretch System 4″