Sound Barrier ST29220 290mm Aluminum Box Truss Segment 2m — TUV-Certified Structural Truss
ST29220 Overview
The Sound Barrier ST29220 is a 290mm x 290mm aluminum box truss segment in a 2-meter length, designed for professional staging, touring, and ground support applications where structural integrity and verified safety are non-negotiable. Constructed from 50mm diameter aluminum tube with a 2mm wall thickness, this segment delivers the rigidity and load-bearing consistency required for production-grade rigging systems. The ST29220 carries TUV certification, verified by a third-party nationally recognized testing laboratory (NRTL), providing integrators and production companies with documented compliance for safety-critical installations. It is suited for system integrators, touring production companies, houses of worship, and venue operators building or expanding modular truss systems.
As part of the Sound Barrier SECO290 truss family, the ST29220 is designed for compatibility within a broader ecosystem of truss segments and ground support components, supporting scalable system builds with consistent geometry and connection standards.
Key Features
- TUV Certified — Third-party certification from a nationally recognized testing laboratory (NRTL), confirming structural safety and compliance for professional production use
- 290mm x 290mm Box Truss Profile — Square cross-section geometry provides consistent load distribution and compatibility within the SECO290 system family
- 50mm Tube Diameter — Large-diameter main chord construction contributes to structural rigidity across the 2-meter span
- 2mm Wall Thickness — Aluminum tube wall specification engineered to balance strength and weight for touring and installed applications
- Aluminum Construction — Lightweight material reduces total system weight for faster load-in and load-out without sacrificing structural performance
- 2-Meter Segment Length — Standard segment length supports modular system design, allowing flexible span configurations when combined with additional segments and accessories
- Loading Documentation Available — Sound Barrier provides loading tables and strength calculations to support safe system design and compliance requirements
Technical Specifications
| Truss Profile | Box (Square) |
| Dimensions | 290 x 290mm |
| Segment Length | 2 meters |
| Tube Diameter | 50mm |
| Tube Wall Thickness | 2mm |
| Material | Aluminum |
| Certification | TUV (Third-Party NRTL) |
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