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CLG290 Single Row Spigot Ladder Truss (Pin Connected Ladder Truss)

Publish Time: 2026-08-03     Origin: Site

Drawing Name

CLG290 Single Row Spigot Ladder Truss (Pin Connected Ladder Truss)

Drawing File Reference

Drawing Index

Drawing Index

Configuration

Length

4076

Single Row Spigot Ladder Truss

0.6m

4305

Single Row Spigot Ladder Truss

1.2m

3925

Single Row Spigot Ladder Truss

1.2m

Drawing Information

Item

Details

Drawing Series

CLG290 Single Row Spigot Ladder Truss

Structure Type

Outdoor Roof Truss Structure

Application

Outdoor Canopy Structures, Roof Framework, Temporary Event Structures

Cross Section Width

290mm

Main Tube

50mm Aluminum Round Tube

Tube Wall Thickness

2mm

Shape Type

Single Row Ladder Truss

Length Options

0.6m / 1.2m

Environment

Outdoor Roof Truss Systems

Material

Aluminum Alloy

Connection System

Spigot Pin Connection

Drawing Type

2D CAD Drawing

Design Purpose

Structural components for outdoor truss roof systems

Related Products

Standard Lighting Truss Systems and Outdoor Roof Structures

CLG290 Single Row Spigot Ladder Truss Overview

The CLG290 single row spigot ladder truss is an aluminum structural component designed for outdoor canopy structures, temporary roof systems and lightweight event frameworks.

Featuring a 290mm width profile, 50mm diameter aluminum round tubes with 2mm wall thickness, this ladder truss provides a practical balance between structural performance, portability and installation efficiency.

The integrated spigot pin connection system allows fast assembly and dismantling, making it suitable for reusable outdoor event structures.

Main Features

1. Lightweight Aluminum Structure

The CLG290 uses aluminum alloy construction to provide:

  • High strength-to-weight ratio;

  • Easy transportation;

  • Convenient installation;

  • Corrosion resistance for outdoor applications.

2. Spigot Pin Connection

The pin connection design provides:

  • Fast connection between truss sections;

  • Reduced installation time;

  • Modular system flexibility;

  • Easy dismantling and storage.

3. Designed for Outdoor Roof Applications

CLG290 is suitable for:

  • Outdoor canopy structures;

  • Temporary event roofs;

  • Exhibition structures;

  • Small and medium roof frameworks.

Structural Components

Component

Description

Main Chords

50mm diameter aluminum round tubes forming the primary load-bearing members

Cross Members

Horizontal tubes maintaining truss spacing and rigidity

Diagonal Bracing

Internal diagonal tubes improving structural stability

Spigot Connector

Integrated connection component for quick assembly

Connection Pin

Mechanical locking system between sections

Available Specifications

Model

Profile Size

Tube Specification

Connection Type

Length

Material

CLG290-0.6

Width 290mm

Ø50mm × 2mm wall thickness

Spigot Pin Connection

0.6m

Aluminum Alloy

CLG290-1.2

Width 290mm

Ø50mm × 2mm wall thickness

Spigot Pin Connection

1.2m

Aluminum Alloy

Application

Outdoor Canopy and Roof Structures

CLG290 is mainly applied in:

  • Outdoor event roof systems;

  • Temporary shelter structures;

  • Lightweight aluminum canopy frameworks;

  • Custom outdoor structures.

Related:

Outdoor Stage Roof Systems

Modular Aluminum Truss Systems

The CLG290 ladder truss can be integrated with:

  • Standard lighting truss systems;

  • Roof support structures;

  • Custom aluminum frameworks.

Related:

Connection Material System

Connection System

The CLG290 adopts a spigot pin connection system.

Compared with traditional bolt-connected truss systems, the spigot structure offers:

Faster Installation

Sections can be connected quickly using integrated spigot joints.

Better Mobility

Suitable for rental companies and event suppliers requiring frequent setup and dismantling.

Modular Expansion

Different lengths can be combined according to project requirements.

Engineering Considerations

For outdoor roof structures, the final design should consider:

  • Overall roof span;

  • Roof covering material;

  • Wind load conditions;

  • Support arrangement;

  • Ground conditions;

  • Local safety requirements.

Large outdoor structures should be verified according to project-specific engineering requirements.

Related:

Engineering Solution

Related Products

The CLG290 can be used together with:

  • Standard Lighting Truss Systems;

  • Outdoor Roof Truss Structures;

  • Aluminum Canopy Systems;

  • Custom Event Structures.

Related:

Custom Stage Production

FAQ

1. What is CLG290 spigot ladder truss used for?

CLG290 is mainly used for outdoor canopy structures, temporary roof systems and lightweight aluminum event frameworks.

2. What is the specification of CLG290 truss?

CLG290 features a 290mm width profile with 50mm diameter aluminum round tubes and 2mm wall thickness.

3. What connection system does CLG290 use?

CLG290 uses a spigot pin connection system, which allows fast assembly and dismantling.

4. What lengths are available for CLG290?

Standard drawings include 0.6m and 1.2m sections. Customized lengths can also be manufactured according to project requirements.

5. Can CLG290 be used outdoors?

Yes. CLG290 is designed for outdoor roof and canopy applications. However, the complete structure should be evaluated according to span, loading conditions and environmental factors.

Design Notice

The drawings represent standard CLG290 single-row spigot ladder truss configurations.

The actual structural capacity depends on the complete system design, connection method, loading conditions, installation environment and engineering requirements.

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