packing weight:3550kg

packing volume:40cbm

This Professional 19m x 12m Aluminum Arc Roof Stage System is a top-tier structural solution designed for the most demanding outdoor event requirements. Its expansive footprint and specialized audio support wings make it the ideal choice for headliner performances and large-scale festival environments.

• Massive Performance Area: Provides a primary stage width of 19 meters and a depth of 12 meters, accommodating large orchestral setups, full bands, and complex stage scenery.

• Integrated 3m Speaker Wings: Features dedicated 3-meter wide PA wings on each side, specifically engineered to suspend heavy line array speaker systems at a professional height of 8 meters.

• Architectural Arc Roof: The curved arc design offers a modern, high-end aesthetic while providing superior structural strength and efficient water runoff for outdoor reliability.

• Industrial-Grade Ground Support: The system is built on a multi-tower ground support configuration with heavy-duty base plates and outriggers to ensure absolute stability at full elevation.

• High-Load Capacity: Constructed from certified 6061-T6 aluminum alloy, this system is designed to handle significant distributed loads from lighting rigs, LED screens, and professional audio gear.

Professional 19x12x8m Heavy-Duty Aluminum Arc Roof Stage Truss System with 3m Speaker Wings

1. Introduction

For premier outdoor festivals and high-profile concert tours, the stage structure must deliver both industrial-grade strength and elite aesthetics. The 19x12x8m Heavy-Duty Aluminum Arc Roof Stage Truss System by DragonStage is a top-tier engineering solution, offering a massive 228 square meters of covered performance space. Featuring a commanding 8-meter vertical height and dedicated 3-meter speaker wings for audio line arrays, this system is optimized for technical riders that demand massive scale. The elegant arc roof design provides a modern look while offering superior aerodynamic performance, making it the choice for professional event production houses worldwide.

2. Challenges & Solutions

A major challenge for wide-span structures is managing the immense load of lighting and audio without causing structural "sag." DragonStage solves this by utilizing 6061-T8 aluminum alloy, which provides higher yield strength and hardness than standard alloys, ensuring the 19-meter span remains perfectly rigid.

Another common pain point is the "sail effect" of roof canopies in high-wind conditions. Our Arc Roof geometry is aerodynamically superior, allowing wind to flow over the structure more efficiently than traditional flat roofs. To ensure audio coverage doesn't clutter the stage, the 3-meter side wings provide dedicated rigging points for line arrays, keeping the main 19-meter performance area clear for musicians and scenic elements.

3. Key Features & Benefits

This 19x12x8m system is manufactured from aerospace-grade 6061-T8 aluminum alloy. This specialized material is solution heat-treated and cold-worked to provide the ultimate strength-to-weight ratio, ensuring the structure remains a long-term asset for the most demanding touring schedules (Source:https://www.dragontruss.com/Aluminum-Truss-System-pd413987768.html).

The system utilizes a 4-tower or 6-tower ground support lift. This allows the entire 19x12m arc grid to be rigged with lighting and cabling at waist height before being safely hoisted to its 8-meter peak. According to international safety standards, the use of a ground-support system is the safest way to manage massive overhead loads during assembly and teardown (Source:https://www.plasa.org).

To ensure a complete venue environment, this trussing is designed for seamless integration with our modular aluminum stage platforms. These decks feature 18mm anti-slip surfaces and high load-bearing capacities, providing a stable foundation that matches the professional grade of the overhead arc rig (Source:https://www.dragontruss.com/Aluminum-Stage-Platform-pd463987768.html).

4. FAQ Section

Q: What is the load capacity of the 3m speaker wings?A: Each wing is specifically reinforced for professional audio loads. For your specific line array weight, please contact our engineers for a verified load-calculation report.

Q: Why is an Arc Roof better for outdoor use?A: The curved design provides superior wind resistance and ensures that water cannot pool on the canopy, as the arc forces rain to runoff immediately to the sides.

Q: Is the PVC canopy fire-retardant and waterproof?A: Yes. Our canopies are made from 850g/m² PVC that is waterproof, UV-resistant, and meets international B1/M2 fire-retardant safety standards.

Q: Can this 19-meter span support a center-hung LED screen?A: Yes. The 6061-T8 heavy-duty box truss is specifically engineered for high-capacity rigging, including large-format video walls.

5. Strong Call to Action (CTA)

Upgrade your festival production with a structure built for elite performance and absolute safety. Contact DragonStage’s engineering team today for a custom quote on the 19x12x8m Heavy-Duty Arc Roof Stage Truss System with Speaker Wings. Download our technical specifications and start planning your most successful concert season yet.