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Girder-Slab® structural floor system
Girder-Slab® structural floor system
  • THE SYSTEM
  • WHY IT WORKS
  • PROJECTS
  • SUSTAINABILITY
  • FOR ENGINEERS
<span style="font-size: 14px;">Start a Project<br></span>
<span style="font-size: 14px;">Start a Project<br></span>
  • THE SYSTEM
  • WHY IT WORKS
  • PROJECTS
  • SUSTAINABILITY
  • FOR ENGINEERS
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GIRDER-SLAB®
The established standard for achieving low floor-to-floor heights with structural steel in multi-story residential construction.
THE SYSTEM
  • How It Works
  • D-Beam® Technology
  • Assembly Sequence
  • Fire Rating (UL K912)
WHO IT'S FOR
  • Developers
  • Structural Engineers
  • General Contractors
  • Architects
RESOURCES
  • Girder Calculator
  • CAD Details
  • Spec Guide
  • Design Guide v3.5
    • Legal Stuff
    • Privacy Policy

    © 2026 Composite Structural Steel Systems, LLC. All rights reserved. GIRDER-SLAB® and D-BEAM® are registered trademarks of Girder-Slab Technologies, LLC.

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