packing weight:5150kg

packing volume:52cbm

The 20m × 32m × 9m Extra-Large Peak Roof Truss System is a monumental ground-supported roofing solution designed for the biggest outdoor productions, including international music festivals, stadium concerts, large corporate events, and high-capacity temporary venues.

With an expansive 20-meter front width, exceptional 32-meter depth, and 9-meter internal height, this peaked roof configuration provides over 640 m² of covered area and outstanding load-bearing capacity — easily supporting multiple giant LED video walls, heavy line-array PA clusters, complex lighting rigs, and special effects across the entire span.

Manufactured from high-strength 6061-T6 aluminum alloy spigot truss with fast conical connectors, reinforced corner and intermediate towers, and comprehensive top bracing, it ensures maximum stability, wind resistance, and safety even under extreme conditions.

Fast assembly by experienced crews, TUV-certified components, and proven reliability on major tours make this 20×32m peaked roof the ultimate choice for rental companies and production teams when only the largest, most robust temporary stage roof will meet the demands of world-class events. Optional PVC canopy available for full weather protection.

Professional 20x32x9m Extra Large Peak Roof Truss System with 9m Height

1. Introduction

For the world's most demanding festival environments and stadium-scale tours, the stage structure must be a masterpiece of structural engineering. The 20x32x9m Extra Large Peak Roof Truss System by DragonStage is a monumental venue solution, providing an expansive 640 square meters of covered performance area. Featuring a commanding 9-meter vertical clearance and a massive 32-meter clear span, this system is engineered for elite productions that require maximum overhead volume. Utilizing high-strength aluminum and a precision spigot-connection framework, this system delivers the architectural scale of a permanent venue with the logistical flexibility of a modular touring rig.

2. Challenges & Solutions

The primary engineering challenge of a 32-meter clear span is structural deflection—the tendency of a long beam to "sag" under its own weight and rigged technical equipment. DragonStage solves this by utilizing 6061-T8 aluminum alloy, which offers significantly higher hardness and yield strength than standard alloys, ensuring the horizontal beams remain perfectly rigid. Another critical pain point is the "sail effect" of a 640sqm canopy in high winds. Our solution features a reinforced 6-tower or 8-tower ground support system with specialized outriggers and high-capacity ballast points to provide a secure center of gravity. To prevent water accumulation on such a vast surface, the Extra Large Peak roof design ensures rapid water runoff, protecting millions of dollars in technical gear from the elements.

3. Key Features & Benefits

This 20x32x9m 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, making it the premier choice for stadium-scale rigging (Source: https://www.dragontruss.com/Aluminum-Truss-System-pd413987768.html).

The system utilizes a high-precision spigot (conical) connection. According to international safety standards for massive temporary structures, the spigot system is superior for high-vibration concert environments as it creates a solid, unified union that eliminates "play" in the joints, significantly faster than traditional bolt-trussing (Source: https://www.prolight-sound.com).

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 massive load-bearing capacities, providing a stable foundation that matches the industrial grade of the overhead peak roof (Source: https://www.dragontruss.com/Aluminum-Stage-Platform-pd463987768.html).

4. FAQ Section

Q: Can a 32m span really be achieved without middle pillars?A: Yes. This system is engineered as a clear-span structure using reinforced heavy-duty box truss profiles and the superior tensile strength of the 6061-T8 alloy to ensure a completely unobstructed stage.

Q: What weight can the 9-meter towers support?A: The towers are part of a heavy-duty ground support system designed to hoist and support several tons of technical equipment. For your specific loading requirements, please contact our engineers for a verified load-calculation report.

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

Q: How do we raise a grid of this size?A: Due to the massive scale and weight, we strongly recommend using synchronized 2-ton electric chain hoists with a centralized motor controller to ensure a safe, level, and efficient lift.

5. Strong Call to Action (CTA)

Build your most ambitious production on a foundation of elite engineering and industrial safety. Contact DragonStage’s engineering team today for a custom quote on the 20x32x9m Extra Large Peak Roof Truss System. Download our technical specifications and start planning your stadium-scale event today.