Sound Barrier ST29230BLK 290mm Black Aluminum Box Truss Segment 3m — TUV-Certified Structural Truss
ST29230BLK Overview
The Sound Barrier ST29230BLK is a 3-meter section of 290mm square box truss constructed from aluminum and finished in black, designed for professional staging, touring, and permanent installation environments. The truss features a 290 x 290mm cross-section, 50mm diameter main tubes, and 2mm wall thickness, delivering the structural integrity required for demanding live event and fixed installation applications. Sound Barrier’s truss systems carry TUV certification, verified by a third-party nationally recognized testing laboratory (NRTL), providing engineers and integrators with documented safety assurance. This segment is suited for touring companies, system integrators, houses of worship, and venue operators requiring certified structural components.
Sound Barrier supports its truss systems with loading tables and strength calculations for roof systems, giving qualified riggers and engineers the technical documentation needed for compliant system design.
Key Features
- TUV Certification — Third-party certified by TUV, a nationally recognized testing laboratory (NRTL), confirming structural safety and compliance for professional use
- 290 x 290mm Box Truss Profile — Square cross-section geometry provides consistent load distribution across horizontal and vertical applications
- 50mm Main Tube Diameter — Large-diameter primary chords contribute to the segment’s structural rigidity and load capacity
- 2mm Wall Thickness — Aluminum tube wall construction balances structural strength with manageable segment weight
- Aluminum Construction — Corrosion-resistant aluminum material suitable for touring and permanent installation environments
- Black Finish — Matte black finish reduces light reflection on stage and integrates cleanly into production aesthetics
- 3-Meter Segment Length — Standard 3m length supports modular system configurations for a range of span and grid requirements
- Engineering Documentation Available — Loading tables and strength calculations available from Sound Barrier to support safe system design and rigging planning
Technical Specifications
| Truss Profile | 290 x 290mm |
| Tube Diameter | 50mm |
| Tube Wall Thickness | 2mm |
| Material | Aluminum |
| Finish | Black |
| Segment Length | 3 meters |
| Certification | TUV (NRTL) |
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