14x6x6m Portable LED Screen Truss System with 5 Support Towers and Manual Chain Hoists

The DragonStage 14x6x6m Portable LED Screen Truss System with Additional Rear Support Pillar is designed for temporary LED screen installations at concerts, festivals, sports viewing events, exhibitions, and other live productions.

The nominal complete structure measures approximately:

• 14m wide

• 6m deep

• 6m high

The system uses large CS389×389 aluminum square truss for the horizontal beam framework and smaller CS289×289 square truss for the five vertical tower assemblies.

A key difference in this version is the addition of a fifth pillar positioned behind the beam truss.

Instead of relying only on the four corner tower positions, this configuration introduces another tower assembly as an additional support point within the complete beam layout.

This page records that structural configuration as supplied. It does not claim a specific increase in allowable load without a project-specific engineering calculation.

For other large LED support structures, see our LED Stage Truss range.

Main Specifications

Five-Tower Configuration

The main feature of this product version is the five-tower layout.

The complete system uses:

5 sets of vertical CS289×289 tower assemblies

rather than only four corner towers.

Four towers form the principal perimeter positions, while the additional pillar is positioned behind the beam truss according to the project layout.

This additional pillar changes the beam-support geometry and provides another structural support location within the system.

For other tower and pillar configurations, see our Truss Towers & Pillars products.

14m CS389×389 Beam Trusses

The long side of the structure uses:

14m beam × 2 sets

Each 14m beam is assembled from:

• 3m CS389×389 truss — 4 pcs per beam

• 2m CS389×389 truss — 1 pc per beam

Therefore, the two 14m beams use a total of:

• 3m CS389×389 — 8 pcs

• 2m CS389×389 — 2 pcs

The main tube specification supplied for these sections is:

50×3.0mm

Using modular 3m and 2m sections means the 14m beam does not need to be transported as a single long welded component.

6m Side Beam Trusses

The two side beams are each approximately:

6m long

Each side beam is assembled from:

2 × 3m CS389×389 truss

The complete system therefore contains:

• 3m CS389×389 side-beam truss — 4 pcs total

Together, the two 14m beams and two 6m beams create the main rectangular upper beam framework.

For other aluminum truss sections and system sizes, see our Aluminum Truss category.

5m CS289×289 Pillar Truss

Each of the five main pillars contains approximately:

5m of CS289×289 tower truss

assembled from:

• 3m section — 1 pc

• 2m section — 1 pc

Across five tower assemblies, the total is:

• 3m CS289×289 — 5 pcs

• 2m CS289×289 — 5 pcs

The main tube specification supplied for these tower sections is:

50×3.0mm

The BOQ also includes a 1m spigot hinge section for each tower assembly. Together with the 5m tower-truss section, this corresponds to the nominal 6m system-height configuration. Final assembled elevations should follow the confirmed production drawing.

Complete Lifting Tower Package

Each of the five tower positions is supplied with the main components required for the tower-lifting arrangement.

The current package includes:

• Spigot Sleeve Block S — 5 pcs

• Steel Base S — 5 pcs

• Top Section S — 5 pcs

• Spigot Hinge Section, 1m — 5 pcs

• BA05 Manual Hoist, 2 tons — 5 pcs

• BA04 Fibre Sling, 2 tons × 3m — 5 pcs

This gives each tower position its own lifting-related component set.

Five 2-Ton Manual Chain Hoists

The current system includes:

BA05 2-ton manual chain hoist × 5 pcs

One hoist is associated with each tower assembly.

This allows the movable beam / sleeve-block system to be raised during installation using manual lifting equipment rather than requiring electric motors in the standard package.

The 2-ton designation is the hoist's stated product rating. It should not be interpreted as meaning that the complete LED truss structure has a 10-ton allowable suspended load.

The capacity of the complete structure depends on the actual configuration, screen arrangement, suspension positions, site conditions, and engineering verification.

Spigot Sleeve Blocks

The product includes:

Spigot Sleeve Block S — 5 pcs

The sleeve blocks form part of the lifting tower system and interface between the vertical tower and horizontal beam arrangement.

They are used together with the tower sections, top sections, hinge sections, hoists, and related lifting accessories during assembly.

The exact connector configuration should follow the supplied production drawing.

Steel Bases and Long Outriggers

Each tower assembly includes a corresponding steel base:

Steel Base S — 5 pcs

The full system also includes:

Long Outrigger — 20 pcs

This corresponds to four long outriggers per tower position in the current component list.

The outriggers extend the physical ground-support footprint around each tower assembly.

However, the presence of outriggers does not by itself establish a universal ballast, anchoring, or wind-resistance value.

Those requirements depend on the actual installation conditions.

Fibre Slings

The lifting package includes:

BA04 Fibre Sling — 2 tons × 3m — 5 pcs

These slings are supplied as part of the hoist-related component package.

Final rigging positions and use should follow the confirmed lifting arrangement and installation instructions.

packing weight:1160kg

packing volume:11cbm

Bill of Quantities

BOQ Note: The supplied list marks the 6-face CS389×389 beam cube as FALSE, so it is not treated as an included component in this version.

Why Add the Fifth Pillar?

The most visible difference between this version and a conventional four-tower rectangular ground-support system is the extra pillar behind the beam truss.

In practical product terms, this means the beam system has five tower/support locations instead of only the four perimeter positions.

This can be relevant when the LED-screen project requires a beam layout with an additional intermediate or rear support point.

However, the fifth pillar should not be described as guaranteeing a particular additional load capacity unless the complete structure has been checked for the actual project.

For customers working with customized LED-support layouts, our Engineering Solution page explains the broader difference between a standard product configuration and project-specific structural verification.

Portable Modular Construction

Although this is a large 14m × 6m structure, the individual truss components are supplied in transportable modular lengths.

The main pieces are:

• 3m beam sections

• 2m beam sections

• 3m pillar sections

• 2m pillar sections

• 1m hinge sections

• detachable sleeve blocks

• detachable bases

• detachable outriggers

This allows the structure to be:

transported → assembled → lifted → used → dismantled → stored

as temporary event equipment rather than as a permanent installation.

Typical Applications

This product can be used as a structural starting configuration for:

• Concert LED screen support

• Festival video walls

• Outdoor public-viewing screens

• Stage-side LED displays

• Sporting event screens

• Temporary exhibition LED walls

• Large event visual systems

The actual suitability depends on the screen dimensions, screen weight, suspension method, installation site, and environmental conditions.

What Is Not Automatically Included

Unless specifically added to the quotation, this structural package does not automatically include:

• LED screen cabinets

• LED processors

• Power distribution

• Signal cables

• Screen hanging frame

• Shackles or additional rigging hardware

• Ballast

• Ground anchors

• Installation labor

• Engineering calculations

These items should be confirmed according to the project.

What Information Is Needed for Final Quotation?

For a similar LED screen truss system, please provide:

• LED screen width and height

• LED cabinet model

• Number of LED cabinets

• Weight per cabinet

• Total screen weight

• Screen hanging-frame weight

• Number and location of hanging points

• Indoor or outdoor installation

• Installation country / location

• Ground condition

• Whether ballast or anchoring is possible

• Required screen bottom height

• Reference drawing if available

For a structure of this scale, the outside dimensions alone are not enough to verify the final configuration.

Important Engineering Note

The confirmed product information on this page includes:

• nominal 14m × 6m × 6m system size

• CS389×389 beam-truss specification

• CS289×289 pillar-truss specification

• five tower assemblies

• one additional pillar behind the beam truss

• five 2-ton manual chain hoists

• five fibre slings

• five bases

• twenty outriggers

• the component quantities shown in the BOQ

The supplied information does not establish:

• allowable LED screen weight

• allowable beam load

• maximum point load

• wind resistance

• ballast quantity

• anchoring requirement

• safety factor

• structural certification

• local-code compliance

• engineering approval

These must be confirmed from the final project conditions and appropriate engineering verification.

For the general boundary between product information and project-specific structural verification, see Safety Standards & Engineering Constraints.

FAQ

What is the overall size of this LED screen truss system?
The nominal complete structure is approximately 14m wide × 6m deep × 6m high.

How many support towers are included?
This configuration uses five tower assemblies, including one additional pillar positioned behind the beam truss.

What truss size is used for the main beams?
The horizontal beam framework uses CS389×389mm square truss with 50×3.0mm main tubes.

What truss size is used for the pillars?
The five pillars use CS289×289mm square truss with 50×3.0mm main tubes.

How is each 14m beam assembled?
Each 14m beam uses four 3m truss sections plus one 2m section.

How is each 6m side beam assembled?
Each 6m side beam uses two 3m CS389×389 truss sections.

How many manual chain hoists are included?
The current configuration includes five BA05 manual chain hoists rated at 2 tons each.

Does five 2-ton hoists mean the structure can hang 10 tons?
No. The hoist ratings should not be added together and treated as the allowable load of the complete truss structure. Final allowable loading depends on the complete structure, hanging arrangement, and engineering verification.

Are outriggers included?
Yes. The current package includes 20 long outriggers.

Is the 6-face beam cube included?
No. The supplied BOQ marks the CS389×389 6-face beam cube as FALSE, so it is not listed as part of the current package.

Does this package include the LED screen?
No. The LED screen is not automatically included unless it is specifically listed in the quotation.

Can the size or fifth-pillar position be customized?
Yes. Beam lengths, tower height, support positions, and the overall layout can be discussed according to the actual LED screen project.