Aluminium LED Ground Support Structure: Buyer's Guide for Professionals

Introduction

In the events industry, ground support for LED screens is a key element in the success of an installation. Whether for a concert, a conference or an exhibition, the structure must guarantee safety, stability and modularity. This article reviews the aluminium solutions offered by a specialised manufacturer, with verified technical data and advice on how to choose well.

Why choose aluminium?

Aluminium is the reference material for event structures: lightweight, corrosion-resistant, easy to assemble and transport. Aluminium truss allows you to build supports for large LED screens while complying with safety standards. In addition, aluminium is recyclable, which meets the growing sustainability requirements in the sector.

Components of an LED ground support structure

A complete ground support structure generally consists of:

• Vertical and horizontal truss: they form the main frame. U-Truss models are designed for easy integration of LED screens.
• Mounting frames: U Frame and T Frame allow LED panels or projectors to be attached.
• Suspension beams: for LED screens, a dedicated beam ensures uniform load distribution.
• Audio towers: for suspending speakers or lighting equipment.

U-Truss models

The manufacturer offers two main U-Truss models, suited to different LED screen sizes:

• WR-Torm5075 U-Truss: specifications 60 cm and 50x75 cm. This model is versatile and suitable for medium-sized screens. Product page
• WR-Torm6579 U-Truss: specifications 75 cm and 65x79 cm. This model offers a larger section for large screens or configurations requiring greater rigidity. Product page

These truss are tested by TÜV Rheinland, guaranteeing their compliance with safety standards. The U-shaped design facilitates the insertion of LED panels and allows precise adjustment.

Mounting frames: U Frame and T Frame

Mounting frames are essential for connecting LED screens to the structure. The manufacturer offers several variants:

• U Frame: available in several dimensions. The UFT500/UFT-B500 and UFTS500/UFTS-B500 models have a length L1=500 mm; the UFT600/UFT-B600 and UFTS600/UFTS-B600 have L1=600 mm. The UFRS500/UFRS-B500 versions have L1L2=500600 mm, and the UFRS500/UFRS-B600 have L1L2=600760 mm. Product page
• T Frame: TFRS/TFRS-B models with illustrated dimensions of 500 x 250 (units not specified on the diagram) and TFR-B with 500 x 500 (units not specified). Product page

These frames are designed to fit U-Truss and ensure secure fixing of the screens.

Suspension beams for LED screens

The LED Screen Suspension Beam is a specific accessory that allows the screen to be suspended between two vertical truss. It is designed to distribute the load evenly and prevent deformation. Product page

WR-01 audio tower

For audio needs, the WR-01 tower is a robust solution. Its technical characteristics are as follows: maximum height 7 m, maximum load 600 kg, maximum wind speed 20 m/s, main aluminium tube 50 mm. These specifications make it a tower suitable for outdoor events, subject to compliance with the indicated wind conditions. Product page

Complete ground support structure

The manufacturer also offers complete ground support structures, including truss, frames and beams, for a turnkey installation. These assemblies are designed to be compatible with each other and facilitate assembly. Product page

How to choose your structure?

The choice depends on several factors:

1. The size of the LED screen: the larger the screen, the more the structure must be dimensioned. The U-Truss WR-Torm5075 and WR-Torm6579 cover a range of sizes.
2. Environmental conditions: for outdoor use, check wind resistance (such as the WR-01 tower with 20 m/s).
3. The load to be supported: beyond the weight of the screen, wind and additional equipment must be considered.
4. Modularity: favour compatible systems to evolve according to projects.

Buying advice

• Check certifications: products tested by TÜV Rheinland and manufactured according to ISO 9001:2015 offer quality guarantees.
• Request detailed specifications: technical data sheets must mention dimensions, permissible loads and materials.
• Favour a direct manufacturer: this often allows you to obtain custom products and better quality control.
• Consider transport and storage: aluminium is lightweight, but the dimensions of the truss can influence logistics.

FAQ

Q1: What is the difference between a U-Truss and a T-Truss?

A: The U-Truss has a U-shaped section, which facilitates the insertion of LED screens and offers good rigidity. The T-Truss has a T-shaped section, often used for specific applications. The choice depends on the screen design and mounting constraints.

Q2: Are the structures tested for wind resistance?

A: Some products, such as the WR-01 tower, indicate a maximum wind speed (20 m/s). For other structures, it is recommended to consult the technical data sheets and follow the manufacturer's instructions.

Q3: Can I use these structures outdoors?

A: Yes, subject to compliance with the specified load limits and wind conditions. For outdoor events, particular attention must be paid to wind and anchoring.

Q4: Do you offer custom structures?

A: The manufacturer offers a standard range, but can study specific requests. Contact them to discuss your project.