Stacks of lumber neatly organized on racks outside a large warehouse under a clear blue sky.

I-Beam Cantilever Racks

Sunbelt Rack’s structural steel I-beam cantilever rack can function as the building blocks of our T-sheds, L-sheds and drive-thru buildings or as a stand-alone multi-level, high-density storage system for long-length materials.
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It’s the most efficient and affordable way to store lumber, engineered wood products, rebar, metal roofing and pipe. It’s so rugged you can use it indoors or out. Whether used as a stand-alone storage unit or as support for the roof of a shed or building, it’s economical and versatile.
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Detailed technical drawing of a multi-level industrial rack with labeled dimensions and safety features.

Features

  • Constructed of structural steel I-beams
  • Double- and single-sided configurations available
  • Different column and arm sizes available to suit various load requirements
  • 3, 4, or 5 levels of storage available
  • Arms adjust vertically in 4" increments
  • Bolted arm and base connections
  • Installation service available nationally
Stacks of wooden lumber neatly arranged on metal racks outside a building under a clear blue sky.

CT Darnell's Capabilities 

Large industrial warehouse with metal siding, concrete pavement, and construction materials near railroad tracks on a clear day

Pre-Engineered Steel Buildings

We've improved over 4,500 facilities and built even more lumber storage solutions. Your own customized solution will help your operation from day one.
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Storage Solutions

Your unique storage facility will suit your site, your business, and your budget. That’s a win-win-win.
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Building Design

We’ll plan, design, and build your lumberyard facilities in a way that you can win operationally every day with minimal impact to your everyday business.
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General Contracting

Our vast experience offers you build options from supply and install to turnkey construction.

Projects

Aerial view of a lumber yard with multiple storage buildings and covered wood storage racks surrounded by greenery.

Griffin Lumber & Specialty Structural - St. Marys, GA
Aerial view of a large industrial warehouse with metal roofing and outdoor lumber storage under a covered area.

Mead Lumber - Cheyenne, WY
Stacks of lumber neatly arranged on racks under a covered outdoor storage area at a lumber yard.

Griffin Lumber - Warner Robins, GA