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
The DragonStage 10m × 7m × 6m Outdoor Flat Roof Stage Truss System is a modular event-stage package featuring a 10m main truss span, 7m stage depth, 6m overall truss height, and 2.5m-wide side wings. The stage platform uses 1.22m × 1.22m modular deck units and is supplied with guardrails on three sides and two access stairs for concert, festival and temporary outdoor event applications.
The DragonStage Ringlock LED Background Wall with Aluminum Brace Stage combines a 20m wide × 2m deep × 12m high Ringlock background structure with a 20m × 10m × 2m aluminum brace stage and two aluminum access stairs. Designed for concerts, festivals, ceremonies and large temporary productions where a tall stage-background structure is required for LED screen, visual backdrop or event presentation applications.
The DragonStage 14m × 6m × 8m Ringlock Truss Wall with 8m × 4m Aluminum Quick Stage combines a large modular Ringlock wall structure with a compact 0.8m-high aluminum quick stage and two access stairs. Designed for concerts, performances, ceremonies and temporary event installations, this configuration provides a large structural background around a practical modular performance platform.
The DragonStage 24m Ringlock Truss Wall with 12x12m Aluminum Roofing Stage and Two Front LED Wings is a large concert-style event structure that combines a full Ringlock wall framework, a central aluminum roofed stage, two front LED wing structures, and two aluminum access stairs. The overall Ringlock structure measures approximately 24m wide × 14m deep × 8m high, while the central roofed stage uses a 12m × 12m × 8m aluminum truss roof frame with a 12m × 10m stage platform and two 2m-high aluminum stairs.
The 4m × 6m DragonStage Channel Tent is a customized aluminum A-frame tent designed to create a covered passage between backstage or stage-side preparation areas and the main stage. It can be installed inside an opening intentionally reserved within a larger Ringlock structure, helping protect performers, staff, costumes and equipment from rain while providing a more private and clearly defined access route.
The 4m × 6m Built-In Hybrid Ringlock FOH Booth is a compact technical workspace designed for Front of House control, DJ operation, and event control-cabin use. It combines a Ringlock-integrated support concept with an aluminum roof frame, modular plank floor, roof tarpaulin, side curtains, and front/rear enclosure panels, making it suitable for integration inside larger event structures.
4m × 4m multi-level FOH control tower combining a modular Ringlock main structure with an aluminum single-slope roof frame. Maximum height is 7m, with a 6m low-side roof height and 7m high-side roof height. The package includes working platforms, aluminum ladders, roof and canopy tarpaulins, curtain enclosure, auxiliary base structure and related stabilization components for concert and event production
6m × 4m hybrid FOH control booth combining a modular Ringlock main structure with an aluminum single-slope roof frame, modular working platform, curtain enclosure, roof tarpaulin, and access ladder. Designed for concert, festival, and temporary event technical-control applications
2m × 0.5m steel Ringlock speaker tower top support beam made from 48.5mm round pipe, designed to connect the upper Ringlock tower structure with aluminum truss for line array and event audio support applications. Custom supplied by DragonStage
6m × 6m aluminum flat roof truss system with a 4m front height and 6m rear height, using a four-tower modular support configuration for concerts, lighting rigs, stage productions, and temporary event applications. Custom manufactured by DragonStage.
The 4m × 6m Hybrid Ringlock FOH Control Booth is a customized Front of House structure for concert, festival, live-event, and production-control applications.
The main booth structure is built from a modular Ringlock system, while the pitched roof uses a separate aluminum frame. This combination allows the booth body, working floor, enclosure, and roof components to be supplied as one coordinated temporary-event package.
The confirmed dimensions for this configuration are:
The structure also includes roof tarpaulins, side and rear/front curtain panels, aluminum roof beams, platform planks, diagonal bracing, and steel ballast-pipe components according to the supplied BOQ.
DragonStage supplies other modular temporary structures through our Ringlock Structure System product range.
The 4m × 4m Multi-Level Hybrid Ringlock FOH Control Tower is a customized Front of House control structure designed for concerts, festivals, live productions, and other temporary event applications.
This product combines a Ringlock main tower structure with an aluminum roof frame and weather-cover system, creating a compact but elevated technical-control tower for audio, lighting, video, or show-operation use.
The confirmed project dimensions are:
This makes it a sloped-roof hybrid FOH tower, with the roof rising from the lower side to the higher side.
According to the supplied BOQ, the structure includes the Ringlock main body, internal planks, ladder-access components, aluminum roof beams, side-wall curtain posts, roof tarpaulin, side and front/back curtains, ballast-pipe components, and a lower auxiliary base structure.
DragonStage manufactures customized temporary event structures through our Ringlock Structure System and Custom Stage Production services.
The 24ft × 24ft Flat Roof Aluminum Truss System is a customized four-tower event truss structure with a 20ft tower height, designed for temporary stages, lighting installations, concerts, performances, corporate events, and other event-production applications.
The system uses four vertical aluminum truss towers supporting a square flat-roof truss framework. Internal cross truss members divide the overhead area into multiple rigging zones, allowing the roof framework to be configured around the actual lighting and event-equipment layout.
The drawing also shows a tower lifting arrangement with sleeve blocks, allowing the assembled upper truss grid to be positioned on the vertical towers as part of the installation process.
DragonStage manufactures flat roof systems in different dimensions and configurations. See more products in our Typical Flat Roof Truss System range.
The 24m × 24m x6m Aluminum Truss Tent Structure is a customized outdoor covering solution designed for terraces, resorts, beach areas, hospitality spaces, and temporary event applications.
Based on the customer's requirements, this structure uses a 400mm aluminum screw truss system with a pyramid roof design, supported by 10 aluminum truss columns and covered with a white waterproof PVC tarpaulin.
The open-span design provides a large covered outdoor area while maintaining a clean architectural appearance suitable for outdoor events and commercial spaces.
DragonStage manufactures customized Aluminum Truss structures according to customer dimensions, application requirements, and project conditions.
This customized large tunnel event structure combines a 24m wide × 18m deep × 15m high tunnel aluminum truss system with a 21.96m × 14.4m × 2m high stage platform.
The upper structure uses multiple large curved aluminum truss arches connected by longitudinal truss sections, creating a wide-span architectural framework above the event area. The complete system can be supplied together with the elevated stage platform as a customized package for stadium events, ceremonies, concerts, festivals, and other large temporary productions.
The dimensions shown here come from an actual customer quotation requirement rather than a standard catalogue size.
DragonStage manufactures customized Roof Truss systems in different dimensions and configurations according to project requirements.
This 14m × 10m Ringlock concert stage system is a customized large-event stage package combining a steel Ringlock stage platform, aluminum peak roof truss, 6m-wide side structures for LED screens, and dedicated structures for line array suspension.
The main performance platform measures 14m × 10m, with a requested stage height of up to 2m. Ringlock scaffolding is also used to build the surrounding support structures up to approximately 10m high, matching the main stage and the 6m-wide wings on both sides.
Instead of purchasing the stage platform, roof truss, LED supports, and sound-support structures separately, customers can order them as one coordinated event-stage package from DragonTruss.
For other modular stage configurations, see our Ringlock Stage System.
2m × 2m modular Ringlock audience viewing platform originally configured for socially distanced concert seating areas. The system features a 0.2m-high aluminum pallet platform, three-sided double-rail guardrails, an open rear entrance, adjustable steel base jacks, and a front-facing position for event or sponsor posters.
This custom mobile DJ table is designed for a customer who needed one standalone DJ workstation rather than a complete stage system.
The table uses the same basic manufacturing logic as a professional aluminum stage platform: an aluminum frame, flat black working surface, rigid support structure, and replaceable modular components. However, instead of stage legs standing directly on the floor, this version is fitted with four lockable caster wheels so the complete table can be moved short distances inside a club without dismantling the DJ equipment.
The finished size is 2200mm wide × 800mm deep × 900mm high, providing a large working surface for multiple DJ players, a mixer, laptop, or controller.
For other aluminum platform products manufactured using similar structural principles, see our Aluminum Stage range.
DragonTruss manufactures integrated stage and truss systems combining modular aluminum stage platforms with aluminum truss structures for event applications.
This customized project includes a 9.76m x 9.76m Quick Stage main platform, a 2.44m wide x 3.66m long runway stage, and a 400x400mm spigot truss gantry structure with a 10m width and 5m height.
The system integrates a quick assembly stage platform with a modular truss framework, providing a complete structure solution for event decoration, lighting installation, and potential LED screen applications.
For customized stage structures combining platforms, truss systems, and accessories, DragonTruss provides complete Custom Stage Production services according to project requirements.
This custom black F34 curved truss arch structure was produced based on a customer's requested configuration, combining curved F34 truss elements, F32/F34 box corners, straight truss sections, and outdoor base plates.
Unlike standard straight truss products, curved truss structures require additional manufacturing coordination, including curve fabrication, connector alignment, component matching, and surface finishing. The final structure demonstrates DragonTruss's capability in producing customized aluminum truss solutions beyond standard configurations.
For projects requiring special shapes, customized layouts, or integrated stage structures, DragonTruss also provides Custom Stage Production services based on project requirements.
FOSHAN DRAGON STAGE
No.7,Xiaxi Industrial Area,Heshun,Nanhai District,Foshan,528241,Guangdong,China.
+86 136 3132 8997
