packing weight:330KG

packing volume:5.5CBM

300mm bolt truss diameter 3m 2 pieces

3m 300mm bolt truss 4m high

500mm base 4 pieces

300m cube 4 pieces

The 3m Diameter Circular Roof Truss System is a striking and innovative aluminum truss structure that creates a dramatic circular overhead canopy supported by four curved legs and 3-meter-high vertical pillars.

Constructed from high-strength 6061 aluminum spigot truss with quick conical connectors, this unique round design features a 3-meter inner diameter ring at the top, providing 360-degree hanging points for lighting, LED effects, decorations, drapes, or small screens. The overall footprint measures approximately 6m × 6m with a total height of 4.5 meters, making it an eye-catching centerpiece for festivals, exhibitions, product launches, weddings, nightclubs, and promotional events.

Easy and fast to assemble, lightweight for transport, yet extremely stable and load-bearing, this circular truss system delivers a modern architectural look that stands out from traditional square or goalpost setups. Perfect for creating immersive lighting installations or branded circular displays that captivate audiences from every angle. Optional base plates, outriggers, and canopy available for added versatility and weather protection.

3m Diameter Circular Roof Truss System with 3m Pillars and 4.5m Total Height

1. Introduction

In the world of event design, breaking away from linear structures can create a powerful visual focus. The 3m Diameter Circular Roof Truss System by DragonStage is a specialized architectural solution designed for high-impact displays, DJ performance hubs, and unique product showcases. Standing at a total height of 4.5 meters (including the 3-meter pillars and the roof structure), this system provides a commanding 360-degree rigging environment. For event organizers and exhibit designers, the challenge is finding a circular rig that is both structurally sound for outdoor use and visually elegant for indoor galas—a challenge this precision-engineered spigot truss system addresses with modern style.

2. Challenges & Solutions

One of the primary difficulties with circular trusses is the complexity of rigging overhead equipment in a balanced manner. Unlike square grids, weight distribution on a circle requires precise calculation to prevent tilting. DragonStage solves this by utilizing high-precision spigot (conical) connections that ensure a rigid, gap-free circular join. Additionally, outdoor circular structures can be susceptible to "wind-sail" effects if the canopy is not perfectly fitted. Our solution features a custom-contoured PVC canopy that tensions tightly across the 3m diameter, facilitating immediate water runoff and reducing wind resistance. For setups on soft or uneven surfaces, the four-pillar ground support includes adjustable base plates to maintain a perfectly level and safe 4.5m tall structure.

3. Key Features & Benefits

The system is manufactured from aerospace-grade 6082-T6 aluminum alloy, offering the highest strength-to-weight ratio and natural resistance to environmental oxidation, ensuring the truss remains a professional asset for years (Source:https://www.dragontruss.com/Aluminum-Truss-System-pd413987768.html).

The circular roof is supported by four 3m pillars, providing a stable "goal-post" style foundation that can be assembled at ground level. This allows technicians to safely rig lighting and audio before the entire 3m circle is hoisted into position. According to international rigging standards, the use of a spigot-based circular system provides superior resistance to vibration during high-energy performances compared to bolt-type rounds (Source:https://www.prolight-sound.com).

To create a complete focal point, this circular rig is designed for perfect synergy with our modular aluminum stage platforms, which can be configured into a circular or square base beneath the truss to elevate performers (Source:https://www.dragontruss.com/Aluminum-Stage-Platform-pd463987768.html).

4. FAQ Section

Q: What is the benefit of the spigot connection for a round truss?A: Spigot connections provide a much smoother aesthetic join and are significantly faster to assemble and disassemble than bolt-plate systems, which is ideal for touring.

Q: Can this circular truss be used indoors without the pillars?A: Yes. The 3m diameter circular sections are modular and can be used as a flown (suspended) lighting rig for trade shows or concert halls.

Q: Is the PVC canopy waterproof?A: Absolutely. We use 850g/m² heavy-duty PVC that is waterproof, UV-resistant, and fire-retardant (B1/M2).

Q: What is the maximum weight the 3m circle can support?A: The system is designed for professional lighting loads. Please contact our engineering team with your specific fixture weights for a verified load-bearing chart.

5. Strong Call to Action (CTA)

Transform your event's visual landscape with a structure built for elite aesthetics and safety. Contact DragonStage’s engineering team for a custom quote on the 3m Diameter Circular Roof Truss System. Download our technical drawings today and start planning your most unique production yet.