4-Chord Square Aluminum Box Truss – Spigot Connect Lightweight Stage Lighting Trussing

Half the weight. Twice the speed. Our spigot-connect 4-chord square aluminum box truss is the smart choice for event riggers who need to move fast and travel light. At 60% lighter than steel truss and with tool-free spigot plug-in assembly, it dramatically cuts both transport costs and on-site setup time — without sacrificing the load-bearing strength that professional stage rigging demands. Built from aviation-grade 6061-T6 aluminum alloy with a polished silver finish, it’s the go-to frame for concert roofs, wedding arches, trade show booths, and more.

Why Choose Our Spigot Connect Aluminum Truss?

⚡ Fast Spigot Plug-In Connection
Built-in male-female spigot ends on both sides of every section. Insert and lock with a cotter pin — no bolts, no tools, no extra hardware. One worker can complete splicing rapidly, saving significant on-site setup time per event.

✨ Polished Silver Anti-Oxidation Finish
Bright natural silver aluminum surface resists rust and oxidation without paint — no peeling, no repainting needed. Smooth, burr-free edges protect your lighting clamps and cables during every setup and teardown, with a clean, elegant look for all event scenes.

🔧 Modular & Fully Customizable
Combine with truss corners, cube connectors, and base plates to build straight rigs, square roof frames, arched backdrops, and multi-layer stereo structures. Custom lengths from 0.5m to 4m available for any venue or event scale.

🏟️ Built for Every Event

• Concerts & music festivals — overhead lighting roof truss
• Weddings — arch frames, backdrop rigs & ceiling decorative trussing
• Trade shows & exhibitions — aluminum display booth frame systems
• Nightclubs & DJ booths — multi-layer lighting support structures
• Churches — overhead choir and worship stage lighting truss
• Corporate events — stage canopies and decorative frames
• Outdoor fashion shows, carnivals & commercial event rigging

Material & Specifications

• Material: Aviation-grade 6061-T6 aluminum alloy
• Structure: 4-chord square box truss with triangular bracing
• Connection: Spigot plug-in joint + cotter pin lock
• Surface: Polished silver anti-oxidation finish
• Standard Lengths: 0.5m / 1m / 2m / 3m / 4m (custom available)

Aluminum Spigot Truss vs. Bolt Plate & Steel Truss — Why Aluminum Spigot Wins

1. 3x faster assembly than bolt plate truss — dramatically reduces setup labor cost per event
2. 60% lighter than steel truss — lower transport cost and easier loading for rental fleets
3. Built-in triangular bracing delivers excellent structural stability for high-rise rigging
4. Polished silver finish suits high-end weddings, fashion shows & corporate event aesthetics
5. Natural rust-proof aluminum body needs no repainting — longer service life, lower maintenance