packing weight: 1900kg
packing volume: 22cbm
| Item |
| Specification(squre truss) | Qty |
| length | main tube(mm) | size(mm) |
| 12.00 m Beam(front) | 2 sets | 3.00 m | 50×3.0 | CS389×389 | 6pcs |
| 2.00 m | 50×3.0 | CS389×389 | 2pcs |
| 1.00 m | 50×3.0 | CS389×389 | 2pcs |
| 10.00 m Beam(side) | 2 sets | 3.00 m | 50×3.0 | CS389×389 | 4pcs |
| 2.00 m | 50×3.0 | CS389×389 | 4pcs |
| 1.00 m | 50×3.0 | CS389×389 | 0pcs |
| 8.00 m Pillar | 4 sets | 3.00 m | 50×3.0 | CS389×389 | 8pcs |
| 2.00 m | 50×3.0 | CS389×389 | 4pcs |
| 1.00 m | 50×3.0 | CS389×389 | 0pcs |
| beam cube | Spigot cube 389x389 | 0pcs |
| Frame Tower | Spigot Sleeve Block S | 4pcs |
| Steel Base S | 4pcs |
| Top Section S | 4pcs |
| Manual hoist,BA05 2Tons | 4pcs |
| Spigot Hinge Section,Height 1m | 4pcs |
| Fibre sling,BA04,2 tons 3m | 4pcs |
| Long outrigger | 16pcs |
| Item |
| Specification(squre truss) | Qty |
| length | main tube(mm) | size(mm) |
| Roof Pillar | 2 sets | 1.20 m | 50×3.0 | CS389×389 | 2pcs |
| 10.00 m Top Beam | 1 sets | 3.00 m | 50×3.0 | CS389×389 | 2pcs |
| 2.00 m | 50×3.0 | CS389×389 | 2pcs |
| 1.00 m | 50×3.0 | CS389×389 | 0pcs |
| 6.20 m Oblique Beam | 4 sets | 3.00 m | 50×3.0 | CS389×389 | 4pcs |
| 2.00 m | 50×3.0 | CS389×389 | 4pcs |
| 1.20 m | 50×3.0 | CS389×389 | 4pcs |
| 6.20 m Ladder truss | 8 sets | 3.00 m | 50×3.0 | CS389×389 | 8pcs |
| 2.00 m | 50×3.0 | CS389×389 | 8pcs |
| 1.20 m | 50×3.0 | CS389×389 | 8pcs |
| Roof Components |
| roof conner 4 ways, use for roof beam truss | CS389×389 | 2pcs |
| roof conner 5 ways, use for roof beam truss | CS389×389 | 0pcs |
| Connect plate with clamp | 2pcs |
| Single clamp | 16pcs |
| Double clamp | 8pcs |
| roof canopy material:pvc, Blue Colour or customized. | 208.96 | 1pcs |
Custom 400mm Spigot Truss Roof System: 12m x 10m x 9m (39.4ft x 32.8ft) for Concerts
Introduction: Optimal Mid-Sized Spigot Truss for Rapid Deployment
The Dragon Stage Custom 400mm Spigot Truss Roof System (12m x 10m x 9m) delivers professional capacity and rapid installation for concerts, corporate events, and large-scale stage setups. Standing tall at 9m, this four-tower ground support system provides excellent height for lighting, sound, and visual elements, while the Spigot connection simplifies assembly, reducing setup time significantly compared to bolt systems.
Key Features & Structural Integrity
Universal 400mm Spigot Truss Profile
The entire system, including beams and pillars, utilizes the CS389x389 Square Truss (marketed as 400mm Spigot Truss), ensuring component compatibility and simplified inventory management.
Material Strength: Built with 50mm x 3.0mm main tubes, providing a strong frame optimized for the 12-meter span.
Connection Speed: The Spigot connection method allows for fast and error-free joining of truss sections, ideal for events that require quick setup and tear-down cycles.
Complete Ground Support Tower Package
The 12m x 10m structure is reliably supported by four towers, each equipped for vertical lifting and stabilization:
Lifting Gear: Includes 4 sets of 2 Ton Manual Hoists (BA05) for synchronized lifting to the full 9m height.
Tower Components: Complete with Spigot Sleeve Block S, Steel Base S, and Top Section S—all standardized for seamless integration.
Extreme Stability: Features 16 Long Outriggers, which are essential for increasing the stability footprint of this structure, especially given its impressive 9m height.
Weather Protection and Portability
The structure provides a substantial covered area of 208.96 sq m (for the 12m x 10m configuration), offering critical protection for performers and equipment.
Roof Canopy: A durable PVC canopy is included, offering weather resistance in a standard Blue Colour or customizable options.
Logistics Efficiency: With a total packing weight of 1900 kg and a volume of 22 CBM, the system is highly transportable for touring and rental companies.
Technical Specifications Overview
| Dimension | Measurement | Metric Equivalent | Notes |
| Total Stage Size | 12m x 10m x 9m | 39.4ft x 32.8ft x 29.5ft | Structure includes 4 support pillars |
| Truss Profile | CS389x389 Square Truss | Approx. 400mm x 400mm | Uniform profile for all elements |
| Main Tube | 50mm x 3.0mm | 1.97in x 0.12in | High-strength aluminum alloy |
| Connection Type | Spigot (Conical Coupler) | Quick, secure joining | Requires pins and clips |
| Lifting Mechanism | BA05 Manual Hoist | 2 Tons Capacity (x4 sets) | Included for tower operation |
| Packing Weight | 1900 kg | 4,189 lbs | Total system weight |
Practical FAQ for Stage Professionals
Q: Why is a Spigot connection used instead of a Bolt connection for this size of truss?
A: Spigot connections are chosen for systems up to this size (12m span) because they offer significantly faster assembly and disassembly. While bolt connections provide higher rigidity for extreme spans (like 16m+), the CS389x389 Spigot Truss offers an excellent balance of load capacity and time-saving efficiency for mid-to-large-scale events.
Q: What is the benefit of having the same truss profile (CS389x389) for the beams and pillars?
A: Using the same profile maximizes interchangeability and simplifies logistics. It allows for easier replacement parts, quicker training for rigging teams, and the option to reconfigure elements into different stage sizes (like the mentioned 10m x 8m setup) with maximum flexibility.
Q: Do the towers allow the truss to be built on the ground and then raised?
A: Yes, this is a standard Ground Support System. The combination of the Spigot Sleeve Block S, the Manual Hoist, and the Hinge Section is designed specifically to allow the main grid to be assembled horizontally near the ground before being slowly lifted into its vertical operating position.
