Event Lighting's T3BD2 290mm diagonal truss ships as a 2-metre section of box-profile aluminium that slots into touring rigs, festival stages, and studio lighting grids. Built from 6061–T6 aluminium alloy with a 50mm × 2mm main tube and 20mm × 2mm diagonal bracing, the unit delivers structural integrity without unnecessary weight. TÜV certification and an engineering report back the load ratings across multiple span configurations, making this truss a straightforward specification choice for technicians planning anything from small venue gigs to outdoor events.
The truss handles a uniform load of 2500 kg/m at 1-metre span, dropping to 95 kg/m when stretched to 10 metres. Centre-point load capacity ranges from 2500 kg at 1 metre down to 250 kg at 12 metres. The washed aluminium finish resists weathering and corrosion in outdoor conditions. Critical installation detail: when positioned horizontally, the chords must face downward for proper diagonal bracing; failure to observe this voids all load ratings. A 3-year warranty applies, and downloadable documentation includes a full user manual and Australian engineering certificate.
The diagonal design distributes forces more evenly than ladder–style alternatives, offering flexibility when constructing multi–directional frameworks or hybrid rig configurations. Load distribution improves at the 1/3 and 1/4 point positions across all spans, which matters when rigging uneven lighting arrays or mic boom grids that don't sit at dead centre.
Features
- 6061–T6 aluminium alloy construction with washed finish for weather resistance.
- 290mm box truss profile; 2000mm section length; 50mm × 2mm main tube diameter.
- Uniform load capacity 2500 kg/m at 1-metre span; 95 kg/m at 10 metres.
- Centre–point load: 2500 kg (1 m) to 250 kg (12 m) across all spans.
- 20mm × 2mm diagonal bracing for enhanced structural rigidity and force distribution.
- TÜV rated with Australian engineering certification and downloadable technical documentation.
- Horizontal installation requires chords facing downward; incorrect orientation voids load ratings.
- 3–year warranty; compatible with standard clamps, safety wires, and mounting brackets.



