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20×18x8m Curved Roof Truss System with Dual 2+3m Speaker Wings & 6-Pillar Support

  • Dragonstage

Product Description

packing weight: 4250kg

packing volume: 34cbm

Item
Specification(squre truss) Qty

length main tube(mm) size(mm)
20.00 m Beam(front) 3 sets 3.00 m 50×4.0 CS520×760 18 pcs
2.00 m 50×4.0 CS520×760 3 pcs
1.00 m 50×4.0 CS520×760 pcs
18.00 m Beam(side) 2 sets 3.00 m 50×4.0 CS520×760 12 pcs
2.00 m 50×4.0 CS520×760 pcs
1.00 m 50×4.0 CS520×760 pcs
8.00 m Pillar 6 sets 3.00 m 50×3.0 CS389×389 12 pcs
2.00 m 50×3.0 CS389×389 pcs
1.00 m 50×3.0 CS389×389 6 pcs
Tower Spigot Sleeve Block L 6 pcs
Steel Base L 6 pcs
Top Section L 6 pcs
Manual hoist,BA05 2Tons 6 pcs
Spigot Hinge Section,Height 1m 6 pcs
Fibre sling,BA04,2 tons 3m 6 pcs
Long outrigger 24 pcs
Item
Specification(squre truss) Qty

length main tube(mm) size(mm)
Roof Pillar 3 sets 2.00 m 50×3.0 CS289×289 3 pcs
18.00 m Top Beam 1 sets 3.00 m 50×3.0 CS289×289 6 pcs
2.00 m 50×3.0 CS289×289 pcs
1.00 m 50×3.0 CS289×289 pcs
22.00 m Arch Beam 3 sets 3.00 m 50×3.0 CS289×289 18 pcs
2.00 m 50×3.0 CS289×289 6 pcs
.00 m 50×3.0 CS289×289 pcs
22.00 m Ladder truss 8 sets 3.00 m 50×3.0 CL40,389*50 48 pcs
2.00 m 50×3.0 CL40,389*50 16 pcs
.00 m 50×3.0 CL40,389*50 pcs
Roof Components
spigot multi cube, use for roof beam truss CS289×289 3 pcs

Connect plate with clamp 3 pcs

Single clamp 256 pcs

Double clamp 12 pcs

roof canopy material:pvc, Blue Colour or customized. 604.16 1 pcs
Item
Specification(squre truss) Qty

length main tube(mm) size(mm)
3.00 m Wings Beam 4 sets 3.00 m 50×4.0 CS520×760 4 pcs
2.00 m 50×4.0 CS520×760 pcs
1.00 m 50×4.0 CS520×760 pcs
8.00 m Wings Pillar 4 sets 3.00 m 50×3.0 CS389×389 8 pcs
2.00 m 50×3.0 CS389×389 pcs
1.00 m 50×3.0 CS389×389 4 pcs
Wings Tower Spigot Sleeve Block L 4 pcs
Steel Base L 4 pcs
Top Section L 4 pcs
Manual hoist,BA05 2Tons 4 pcs
Spigot Hinge Section,Height 1m 4 pcs
Fibre sling,BA04,2 tons 3m 4 pcs
Long outrigger 16 pcs
Truss Accessory
Conical coupler & Safrty clip & pin whole
set


The 20m × 18m × 8m Curved Roof Truss System combines stunning visual impact with outstanding functionality. Featuring a graceful full-arch curved roof design supported by six robust tower pillars and equipped with two 2-meter side speaker wings (PA wings), this system is specifically engineered for medium to large concerts, music festivals, and high-profile outdoor events.

The extended speaker wings allow perfect positioning of line-array speakers on both sides without additional towers, while the smooth curved roof provides excellent weather protection and superior load distribution for heavy lighting, LED screens, and effects. Built from high-grade 6082-T6 aluminum with spigot connection for rapid assembly and maximum safety.

Ideal choice when you need an elegant, wind-resistant roof structure with integrated side PA support and a dramatic architectural look that stands out in any festival lineup.

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