SC Pro Tri Truss - Triangular Truss - Apex In - Arch Radius Section

( GGA4407 )

Professional Tri Truss for Versatile Staging & Display Solutions

Looking for a flexible tri truss system designed for creative stage builds and demanding event applications? The SC Pro Tri Truss - Apex In - Arch Radius Section delivers a purpose-built answer, bringing together precise engineering, reliable materials, and modular design. Built to order in the UK, this triangular aluminium trussing is an ideal fit for custom archways, circles, or bespoke curved constructions where both strength and adaptability are critical.

Key Features and Benefits

Main Tubing: T6 Castellated Aluminium

The 50.8mm PENN-profiled tubing, with its signature fine grooves, doesn't just add style, it's specifically engineered for extra grip. This unique surface means clamps and attachments stay secure under load, making rigging tasks safer and reducing installation slippage during busy set-ups. It's not only practical, but also creates a professional satinsilver finish that stands up visually in front-of-house or on exposed builds.

Flexible Arch and Radius Design

Unlike straight trusses, this section supports a wide range of curved forms, including circular, elliptical, and custom arc constructions. The "apex in" orientation is particularly suited for display environments, such as high-definition screens at trade fairs or visitor attractions, by maximising viewing angles and allowing equipment to mount discreetly inside the curve.

High-Quality Lacing and End Plates

The use of 12.7mm zig-zag lacing (6063A T6 alloy) and solid end plates means even complex configurations retain structural integrity. Riggers and designers benefit from a system that can handle the demands of touring productions, repeated assembly, and the varied pressures of live environments.

Custom Lengths to Suit the Project

Sold per metre of external arc, this system adapts to events of any size. It streamlines procurement and lets you design around your space; for full circles, the design favours modular splits by quarters, making packaging, transport, and on-site construction more straightforward.

Proven Integration with Lighting Truss Systems

Tailored to integrate with existing Lighting Truss and other aluminium trussing frameworks, this option opens up endless design opportunities without compatibility headaches.

Applications and Uses

Event production teams needing reliable overhead structures for lighting, audio, or video screens will value the modular approach. Suitable for use in live music venues, exhibition halls, conference centres, and broadcast studios, the arch and circle options mean custom spectator tunnels, curved entryways, and dynamic stage surrounds are all within reach. Technical managers overseeing installations in theme parks or corporate lobbies will appreciate its adaptability, especially when a striking curved look is essential. Rental houses find the durable, road-ready aluminium a strong investment, as it copes with repeated transport and fast assembly schedules. For AV professionals and designers, every element, right down to the groove detail, makes complex set designs achievable, whatever the brief.

Summary

The SC Pro Tri Truss - Apex In - Arch Radius Section stands out as a go-to for projects needing curved, adaptable tri truss solutions. Its T6-grade aluminium build, PENN castellated finish, and clever modularity set it apart for staging, touring, and permanent installations. With geometry tailored to specialist applications and reliable compatibility with standard Lighting Truss and aluminium trussing components, it's engineered to deliver repeatable results in the field. Whether creating visual impact or supporting technical equipment, this system offers confidence in every build.