Views: 0 Author: Site Editor Publish Time: 2022-04-29 Origin: Site
A lighting truss is one of the most important structural systems used in modern event production. Whether at concerts, theaters, churches, exhibitions, television studios, or outdoor festivals, lighting trusses provide a safe and efficient framework for supporting lighting fixtures, LED screens, speakers, and other stage equipment.
Although many people associate lighting trusses only with stage lighting, they actually serve as multi-purpose structural systems capable of supporting a wide range of suspended production equipment while allowing fast installation, modular expansion, and repeated reuse.
This guide explains what a lighting truss is, how it works, the different types available, and why aluminum lighting trusses have become the industry standard for temporary event structures.
A lighting truss is a modular framework manufactured primarily from high-strength aluminum alloy. Individual truss sections are connected together to create structures that safely support suspended equipment above a performance or event area.
Professional Lighting Truss System solutions are commonly used to support:
Stage lighting fixtures
LED video walls
Line array speakers
Decorative elements
Curtains
Projection equipment
Cameras
Special effects equipment
Because of their modular construction, lighting trusses can be configured into simple lighting bars or large roof-supported stage structures.
A lighting truss transfers suspended loads through its triangular structural framework.
The main chords carry tensile and compressive forces, while the diagonal and vertical members distribute loads evenly throughout the structure. This design allows relatively lightweight aluminum trusses to support substantial equipment loads while maintaining excellent structural stability.
To learn more about the structural principles behind lighting trusses, see:
Lighting trusses are available in several common configurations, each suited to different applications.
The most common types include:
Box Truss
Triangle Truss
Ladder Truss
Circular Truss
Custom Truss
Different truss profiles offer different advantages in terms of load capacity, appearance, transportation, and installation requirements.
Professional lighting trusses are typically manufactured from either aluminum or steel.
Aluminum is the preferred material for temporary event structures because it offers:
Lightweight construction
High strength-to-weight ratio
Excellent corrosion resistance
Fast installation
Easy transportation
Long service life
Most professional event trusses are manufactured using high-strength 6061-T6 or 6082-T6 aluminum alloy.
Steel trusses are generally used for permanent installations where transportation and repeated assembly are not required.
Compared with aluminum, steel provides higher material strength but significantly increases weight and installation effort.
Every lighting truss consists of several structural members working together.
The primary components include:
Main chords
Web members
Braces
Diagonal members
Connection plates
Spigot or bolt connections
Each component performs a specific structural function that contributes to the overall strength and stability of the truss.
For more detailed explanations, see:
What Is a Truss Main Chord and Why Is It Important?
What Is a Truss Brace and How Does It Improve Stability?
How Truss Bracing Transfers Structural Loads
Lighting trusses are widely used across the event industry.
Typical applications include:
Concert stages
Music festivals
Churches
Theaters
Television studios
Trade shows
Exhibition booths
Fashion shows
Corporate events
Outdoor celebrations
Their modular design allows the same truss components to be reused for different projects, making them particularly suitable for rental companies and touring productions.
Selecting the right lighting truss depends on several engineering factors.
Consider:
Span length
Supported equipment weight
Installation height
Indoor or outdoor use
Transportation requirements
Assembly frequency
Future expansion needs
Choosing the correct truss profile helps improve safety, installation efficiency, and long-term performance.
Because lighting trusses support suspended equipment above people, safety should always be the highest priority.
Before every installation:
Inspect all truss sections.
Verify connection hardware.
Use certified rigging equipment.
Install secondary safety cables.
Never exceed the designed load capacity.
Perform a complete safety inspection before operation.
Proper installation procedures are just as important as selecting the correct truss.
Lighting trusses have become an essential part of modern event production because they combine structural strength, modular flexibility, and efficient installation into a single system.
Whether supporting stage lighting, LED screens, speakers, or special effects, a professionally engineered Lighting Truss System provides the safe and reliable foundation required for concerts, exhibitions, churches, television productions, and many other events.
Understanding how lighting trusses work, the materials they use, and the structural principles behind their design helps event organizers choose the right solution while improving safety and operational efficiency.
How Does Lighting Truss Work?
https://www.dragontruss.com/How-Does-Lighting-Truss-Work-id3516318.html
How to Assemble a Lighting Truss
https://www.dragontruss.com/How-to-assemble-lighting-truss-id3605479.html
How to Install a Lighting Truss Safely
https://www.dragontruss.com/how-to-hang-a-lighting-truss-id3935339.html
How to Mount Lighting Fixtures on a Lighting Truss Safely
https://www.dragontruss.com/How-to-install-the-lamp-on-the-truss-id3556991.html
How to Maintain a Lighting Truss
https://www.dragontruss.com/How-to-maintain-light-truss-id3205479.html
How to Choose the Right Rigging for a Stage Truss System
https://www.dragontruss.com/How-to-Choose-the-Right-Rigging-for-a-Stage-Truss-System-id41241947.html
DragonStage 632x210x165mm Black Aluminum U-Frame Top Drop Arm for Moving Head Lighting Suspension
The DragonStage 5.49x1.22m Straight Aluminum Event Stage Ramp provides a direct access route for wedding stages, corporate events, ceremonies, hotel functions, and other temporary platforms. The ramp measures approximately 18ft long × 4ft wide (5.49 × 1.22m) and uses modular 4 × 4ft / 1.22 × 1.22m deck sections with 1m / 3.28ft high guardrails along both sides.
The DragonStage 3.0x1.22m Compact Aluminum Stage Transition Ramp provides a short, direct access route between ground level and temporary event stages. With an overall length of approximately 3.0m / 9.84ft and a width of approximately 1.22m / 4ft, the ramp uses modular aluminum stage components and includes 1m / 3.28ft high guardrails on both sides.
The DragonStage 7.84x1.23m Narrow Straight Aluminum Stage Access Ramp provides a direct route between ground level and an elevated temporary stage for performers, speakers, technicians, event staff, and production crew. Its slim footprint measures approximately 308⅝ × 48⅜ in (7.84 × 1.23m) and uses modular 4 × 4 ft / 1.22 × 1.22m ramp deck sections with 1m / 3.28ft high guardrails along both sides.
The DragonStage 7.32x3.05m Compact Switchback Aluminum Stage Service Ramp provides a continuous access route for AV carts, production trolleys, touring equipment, technicians, and stage crew. Its compact U-shaped footprint measures approximately 24 × 10 ft (7.32 × 3.05m) and uses standard 4 × 4 ft / 1.22 × 1.22m modular ramp decks with 1m / 3.28ft high guardrails along both sides.
The DragonStage 7.40x8.26m L-Shaped Aluminum Backstage Loading Ramp is designed for moving flight cases, lighting cases, audio equipment carts, cable boxes, production trolleys, and event equipment between ground level and temporary stages. The 90-degree layout has an overall footprint of approximately 291⅜ in × 325¼ in (7.40m × 8.26m) and uses standard 4 × 4 ft / 1.22 × 1.22m modular deck sections with 1m / 3.28ft high guardrails along both sides.
The DragonStage 9.82x3.23m Switchback Modular Aluminum Event Stage Ramp is designed for temporary stages requiring a continuous access route for wheelchairs, performers, event staff, carts, and wheeled concert equipment. The compact U-shaped layout measures approximately 386⅝ in × 127¼ in (9.82m × 3.23m) and uses standard 4 × 4 ft / 1.22 × 1.22m modular ramp deck sections with 1m / 3.28ft high guardrails along both sides.
The DragonStage 9.82x8.26m 90-Degree Modular Aluminum Event Stage Ramp is designed for temporary stages that need a continuous access route for wheelchairs, performers, event staff, carts, and wheeled concert equipment. The L-shaped layout measures approximately 386⅝ in × 325¼ in (9.82m × 8.26m) and uses standard 4 × 4 ft / 1.22 × 1.22m modular deck sections with 1m / 3.28ft high guardrails along both sides.
The DragonStage 10.27x3.24m Switchback Modular Aluminum Stage Ramp is a compact U-shaped access system for temporary stages and elevated event platforms. The overall footprint is approximately 404⅜ in × 127½ in (10.27m × 3.24m). It uses standard 4 × 4 ft / 1.22 × 1.22m modular ramp deck sections, with two parallel ramp runs connected by a turning landing and 1m / 3.28ft high guardrails along both sides.
The DragonStage 9.82x10.71m 90-Degree Modular Aluminum Stage Ramp is an L-shaped access system designed for temporary stages and elevated event platforms. The overall footprint is approximately 386⅝ in × 421½ in (9.82m × 10.71m). It uses standard 4 × 4 ft / 1.22 × 1.22m modular ramp deck sections, with a 90-degree turning landing and 1m / 3.28ft high guardrails along both sides
The DragonStage 90-Degree Turn Modular Aluminum Stage Ramp is an L-shaped access system designed for temporary stages and elevated event platforms. The overall layout measures approximately 482¼ in × 421¼ in (12.25m × 10.70m) and uses standard 4 × 4 ft (1.22 × 1.22m) modular ramp deck sections. A turning landing connects the two ramp runs, while 3.28 ft (1.0m) high guardrails are installed along both sides of the access route.
The DragonStage 12.25x3.24m Switchback Modular Aluminum Stage Ramp is a U-shaped stage access system designed for temporary stages and elevated event platforms. The overall footprint is approximately 482¼ in × 127½ in (12.25m × 3.24m). It uses standard 4 × 4 ft (1.22 × 1.22m) modular ramp deck sections, with two parallel ramp runs connected by a turning landing and 1m / 3.28ft high guardrails along both sides.
The DragonStage 8x6x3m Aluminum Lighting Truss System is a freestanding rectangular lighting grid designed for concerts, exhibitions, ceremonies, corporate events, and temporary productions. The system provides an 8m wide × 6m deep × 3m high overhead truss area supported by four ground-support towers, creating multiple positions for stage lighting and event equipment
The DragonStage 3x3m Aluminum Goal Post Truss is a freestanding modular truss structure designed for sports events, entrances, branding, banners, lighting, and temporary event displays. The structure measures 3m wide × 3m high, with a 2.5m deep base frame extending along the ground on both sides.
The DragonStage 4x4m Ringlock FOH Platform / VIP Viewing Platform is a modular elevated structure for front-of-house control use or temporary VIP viewing use. The main platform is 4m wide and 4m deep, with a 1.5m platform height and a total structure height of 4.5m. A side 2m small platform with stair access makes entry safer and more practical for event operations
The DragonStage 12x4x8m Ringlock LED Screen and Line Array Hanging Structure is a double-row temporary event support system designed for hanging both LED screens and line array speakers. The overall structure is 12m wide, 4m deep, and 8m high, with a front row height of 8m and a rear row height of 4m. The top is equipped with 6 top section trusses for LED screen and speaker suspension.
FOSHAN DRAGON STAGE
No.7,Xiaxi Industrial Area,Heshun,Nanhai District,Foshan,528241,Guangdong,China.
+86 136 3132 8997
