packing weight:5780kg

packing volume:65cbm

This Professional 18m x 36m Triple-Grid Aluminum Roof Truss System is a premier structural solution designed for the largest-scale event productions in the industry. By utilizing an advanced triple-grid architecture, this system provides a staggering 648 square meters of continuous, high-capacity overhead rigging space.

• Triple-Grid Modular Engineering: The structure is composed of three interconnected 12m deep by 18m wide grids, creating a total professional footprint of 36 meters in depth and 18 meters in width.

• Stadium-Grade Elevation: Standing at an impressive 8-meter height, this system provides the necessary vertical clearance for massive line arrays, multi-layered lighting rigs, and large-format LED screen backdrops.

• Superior Structural Integrity: Built on a multi-tower ground support configuration, the system utilizes heavy-duty vertical pillars with reinforced outriggers and industrial base plates to ensure rock-solid stability across its expansive span.

• High-Capacity Rigging Platform: Designed for heavy-duty applications, the multiple cross-beam intersections provide a high density of secure hanging points for professional audio-visual equipment and theatrical effects.

• Premium Material Construction: Fabricated from high-strength 6061-T6 aluminum alloy, offering the perfect balance of massive load-bearing capacity and natural resistance to outdoor environmental factors.

• Versatile Large-Scale Application: This is the definitive choice for headliner festival stages, international trade show pavilions, and permanent outdoor amphitheater installations.

Professional 18x36x8m Heavy-Duty Aluminum Outdoor Event Roof Truss System: Triple Grid Stadium Stage Structure

1. Introduction

For the most ambitious stadium concerts and world-class outdoor festivals, standard roof systems simply cannot meet the technical demand. The 18x36x8m Heavy-Duty Outdoor Event Roof Truss System by DragonStage is an engineering titan, providing a staggering 648 square meters of unobstructed performance area. The defining feature of this system is its Triple Grid Configuration, offering unparalleled rigging density and extreme structural stiffness for the heaviest technical riders. With an 8-meter vertical clearance and a massive 36-meter clear span, this stadium-scale structure is engineered for elite designers who require an expansive "sky" for complex 3D lighting plots and multi-ton video integrations.

2. Challenges & Solutions

The primary engineering challenge of a 36-meter clear span is managing structural deflection (sagging) while supporting a massive technical load. DragonStage solves this by utilizing 6061-T8 aluminum alloy, which provides superior yield strength and hardness compared to standard T6 alloys.

Furthermore, the Triple Grid design adds three layers of horizontal bracing, which significantly increases the "torsional rigidity" of the roof, preventing twisting under uneven or dynamic loads. To manage the immense wind loads associated with a 648sqm canopy, the system utilizes a multi-tower ground support configuration (8 or 10 towers) equipped with heavy-duty outriggers and specialized ballast attachment points to ensure the structure remains a secure anchor in any environment.

3. Key Features & Benefits

This 18x36x8m system is manufactured from aerospace-grade 6061-T8 aluminum alloy. This material is solution heat-treated and cold-worked to provide the ultimate strength-to-weight ratio, ensuring the structure remains a professional, long-term asset for the most demanding global stadium tours (Source:https://www.dragontruss.com/Aluminum-Truss-System-pd413987768.html).

The Triple Grid configuration allows for flexible, multi-point rigging of center-hung LED video cubes and massive audio clusters without compromising the main structural spans.

According to international safety standards for massive temporary structures, the use of a ground-support system with synchronized 2-ton electric hoists is the only safe method for managing the multi-ton lift required for a 648sqm grid (Source:https://www.plasa.org).

To ensure a complete venue solution, this system 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 triple-grid (Source:https://www.dragontruss.com/Aluminum-Stage-Platform-pd463987768.html).

4. FAQ Section

Q: What is the specific benefit of a "Triple Grid"?A: It provides three times the rigging flexibility of a single grid and significantly increases the structural stability of the 36-meter span, allowing for stadium-grade equipment layouts that would overwhelm standard systems.

Q: Can this 36m span support a massive stadium-scale LED video backdrop?A: Absolutely. The 6061-T8 box truss and triple-grid architecture are specifically designed to support the multi-ton weights of professional LED walls and line array towers.

Q: Is the PVC canopy waterproof and fire-safe?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: How many towers are needed for this 18x36m system?A: For a structure of this scale and rigging capacity, we typically recommend an 8-tower or 10-tower ground support configuration to ensure even weight distribution and maximum safety.

5. Strong Call to Action (CTA)

Build your most ambitious stadium production on a foundation of elite engineering and industrial safety. Contact DragonStage’s engineering team today for a custom quote on the 18x36x8m Triple Grid Stadium Stage Structure. Download our technical rigging charts and start planning your world-scale event with absolute confidence.