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Structural Systems

Complete steel truss and deck systems engineered for performance. From residential floors to 120' clear-span commercial roofs.

NASG

HSS Floor Trusses

Zero-eccentricity design eliminates load path failures. Mirrored double-layer HSS construction provides unmatched strength-to-weight ratio.

12" - 36"
Depth Range
60'
Max Span
40-100 PSF
Live Load
L/480
Deflection
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NASG

Long-Span Roof Trusses

Clear spans up to 120 feet without intermediate supports. Tested to 36× design load. Ideal for warehouses, hangars, arenas, and big-box retail.

24" - 72"
Depth Range
120'+
Max Span
36×
Load Tested
ZERO
Eccentricity
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NASG

Composite Steel Deck

Integrated deck system designed to work with NASG trusses. Faster installation, reduced labor, superior composite action.

  • 1.5", 2", 3" profiles available
  • Galvanized or painted finish
  • Compatible with all NASG trusses
  • Acoustic and fire-rated options
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NASG

Warehouse Racking

Same zero-eccentricity technology, rotated 90°. Superior seismic performance. Entering the $10B+ industrial racking market.

$10B+
Market Size
40'+
Height Capacity
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