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20x10x6m Motorized Aluminum Curved Roof Stage Truss System with Speaker Wings

  • Dragon Stage

Product Description

What is a Motorized Curved Roof Stage Truss System?

A motorized curved roof stage truss system is a ground support aluminum structure that combines a curved roof framework with an integrated electric chain hoist lifting system. It is designed to safely support lighting fixtures, LED screens, line array speakers and stage equipment while providing weather protection for outdoor performances.

Compared with manually lifted truss systems, motorized roof systems improve installation efficiency, reduce labor requirements and offer more precise lifting control.

Product Overview

This professional stage roof system features a 20m span, 10m depth, and 6m overall height, making it suitable for medium to large concerts, festivals and touring productions.

The structure includes:

  • Curved roof truss

  • Four lifting towers

  • Dual line-array speaker wings

  • Integrated electric motor hoist system

  • PVC roof canopy

  • Heavy-duty ground support structure

Learn more about complete engineering solutions:

https://www.dragontruss.com/engineering-solution.html

packing weight:2500kg

packing volume: 20cbm

Item

Specification(squre truss)

Qty

length

main tube(mm)

size(mm)

20.00 m Beam(front)

2 sets

3.00 m

50×4.0

CS520×760

12 pcs

2.00 m

50×4.0

CS520×760

2 pcs

1.00 m

50×4.0

CS520×760

pcs

10.00 m Beam(side)

2 sets

3.00 m

50×4.0

CS520×760

6 pcs

2.00 m

50×4.0

CS520×760

pcs

1.00 m

50×4.0

CS520×760

2 pcs

6.00 m Pillar

4 sets

3.00 m

50×3.0

CS389×389

4 pcs

2.00 m

50×3.0

CS389×389

4 pcs

1.00 m

50×3.0

CS389×389

pcs

Tower

Spigot Sleeve Block L

4 pcs

Steel Base L

4 pcs

Top Section L

4 pcs

motor, 1Tons

4 pcs

controller for 8 motors

1 pc

Spigot Hinge Section,Height 1m

4 pcs

Fibre sling,BA04,2 tons 3m

4 pcs

Long outrigger

16 pcs

Item

Specification(squre truss)

Qty

length

main tube(mm)

size(mm)

Roof Pillar

2 sets

2.00 m

50×3.0

CS289×289

2 pcs

10.00 m Top Beam

1 sets

3.00 m

50×3.0

CS289×289

3 pcs

2.00 m

50×3.0

CS289×289

pcs

1.00 m

50×3.0

CS289×289

1 pcs

22.00 m Arch Beam

2 sets

3.00 m

50×3.0

CS289×289

12 pcs

2.00 m

50×3.0

CS289×289

4 pcs

.00 m

50×3.0

CS289×289

pcs

22.00 m Ladder truss

4 sets

3.00 m

50×3.0

CL40,389*50

24 pcs

2.00 m

50×3.0

CL40,389*50

8 pcs

.00 m

50×3.0

CL40,389*50

pcs

Roof Components

spigot multi cube, use for roof beam truss

CS289×289

2 pcs

Connect plate with clamp

2 pcs

Single clamp

128 pcs

Double clamp

8 pcs

roof canopy material:pvc, Blue Colour or customized.

408.96

1 pcs

Item

Specification(squre truss)

Qty

length

main tube(mm)

size(mm)

2.00 m Wings Beam

2 sets

3.00 m

50×4.0

CS520×760

pcs

2.00 m

50×4.0

CS520×760

2 pcs

1.00 m

50×4.0

CS520×760

pcs

6.00 m Wings Pillar

2 sets

3.00 m

50×3.0

CS389×389

2 pcs

2.00 m

50×3.0

CS389×389

2 pcs

1.00 m

50×3.0

CS389×389

pcs

Wings Tower

Spigot Sleeve Block L

2 pcs

Steel Base L

2 pcs

Top Section L

2 pcs

motor 1Tons

2 pcs

Spigot Hinge Section,Height 1m

2 pcs

Fibre sling,BA04,2 tons 3m

2 pcs

Long outrigger

8 pcs

Truss Accessory

Conical coupler & Safrty clip & pin

whole
set

Why Choose a Motorized Roof Truss?

Faster Installation

Electric chain hoists lift the roof safely after ground assembly, significantly reducing installation time compared with manual lifting systems.

Learn more about installation methods:

https://www.dragontruss.com/Installation-Methodology-for-Modular-Stage-Truss-Scaffold-Systems.html

Improved Safety

Motorized lifting minimizes manual handling at height and provides better synchronization during roof elevation.

Safety engineering:

https://www.dragontruss.com/safety-standards-engineering-constraints.html

Curved Roof Advantages

The curved roof profile provides:

  • Better rainwater drainage

  • Improved wind performance

  • More attractive stage appearance

  • Efficient load distribution

Understanding structural load paths:

https://www.dragontruss.com/load-analysis-for-modular-stage-systems.html

Typical Applications

Outdoor Concert Stages

Designed for:

  • Music festivals

  • Touring concerts

  • Public performances

  • Cultural events

https://www.dragontruss.com/Concert-Event.html

Touring Productions

The modular design allows repeated transportation and assembly for touring companies.

https://www.dragontruss.com/Temporary-Stage-Truss-Systems-for-Touring-Productions.html

Large Corporate Events

Suitable for:

  • Product launches

  • Government ceremonies

  • Brand events

  • Live broadcasts

Engineering Features

Motorized Sleeve Block Towers

The sleeve block system enables the roof to be assembled safely at ground level before being lifted into its final position using synchronized electric motors.

Heavy-Duty Main Beam

The front and side beams use 520×760mm heavy-duty truss, providing excellent rigidity for lighting and suspended equipment.

Curved Roof Geometry

Unlike flat roof systems, the curved profile distributes structural loads more efficiently while creating a more iconic stage appearance.

Independent Speaker Wings

Separate speaker towers reduce additional loading on the main roof while allowing better sound coverage and more flexible system configuration.

Modular Construction

Individual truss sections can be replaced or expanded, making the system adaptable for different stage sizes.

Learn about modular engineering:

https://www.dragontruss.com/Modular-System-Logic-for-Stage-Truss-Scaffold.html

Material & Structural Quality

The system is manufactured from high-strength structural aluminum alloy, providing:

  • Excellent strength-to-weight ratio

  • Corrosion resistance

  • Long service life

  • Reliable performance for repeated outdoor use

Material engineering guide:

https://www.dragontruss.com/Aluminum-Material-Guide-for-Truss-Systems-Structural-Properties-Grade-Comparison-Engineering-Applications-id41161655.html

FAQ

Why choose electric motors instead of manual hoists?

Electric motors significantly improve lifting efficiency, reduce labor requirements and provide smoother, synchronized roof elevation.

Can the stage dimensions be customized?

Yes. Width, depth, height, roof shape and speaker wing configurations can all be customized.

Can LED walls be suspended?

Yes. The roof structure is designed to support lighting, LED screens and professional audio systems when engineered within the allowable load limits.

Is this system suitable for permanent installations?

Although primarily designed as a modular event system, it can also be used for long-term temporary installations with appropriate engineering design.

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