Alustage Quad Truss 290 1/4 Circle 4M

The Alustage Quad Truss 290 – 1/4 Circle (4 metre) is a heavy-duty curved square (4-chord) aluminium truss section designed to create large-radius 90-degree curved structures. It is ideal for premium stage designs, architectural truss builds, and large professional event installations where smooth curvature and high load capability are required.

Key Specifications

General

• Truss Type: Square (Quad / 4-chord)

• System Size: 290 mm

• Curve Type: 1/4 circle (90° arc)

• Arc Length: 4.0 m

• Main Tube Diameter: 50 mm

• Bracing Tube Diameter: 20 mm

• Material: High-grade aluminium alloy

• Finish: Natural aluminium

• Connection System: Conical coupling (spigot, pin & R-clip)

4m (4000mm) 1/4 CIRCLE