What is 400mm Screw Connection Lighting Truss? A 400mm screw connection lighting truss is a compact modular aluminum framework. Adopting stable screw assembly structure, it is specially engineered for mounting stage lighting and effect equipment in indoor and outdoor event environments.
Answer (Quick Overview) Material: High-strength industrial aluminum alloy
Structure: 400mm standard screw connection truss
Application: Outdoor events, stage lighting rigging
Feature: Portable, pre-fabricated, compact size
Advantage: Easy assembly, stable connection, flexible layout
Product Overview This 400mm portable screw truss is precision manufactured for daily event lighting layout. The screw locking design ensures tight connection between sections, avoiding loose shaking during outdoor use. Compact 400mm specification balances load performance and portability, suitable for small and medium-sized event lighting suspension.
Common application scenarios：
Outdoor temporary event lighting support
Live performance and banquet stage rigging
Commercial roadshow portable light frame
Club and indoor venue fixed lighting structure
Wedding and celebration decorative truss layout
Core product advantages：
Stable screw connection for long-term repeated use
Lightweight portable design for easy transport and storage
Uniform 400mm standard size for free combination
Weather-resistant aluminum for indoor and outdoor dual use
Screw Truss
Technical Specifications Structure Type 400mm square aluminum truss, integrated reinforced frame, screw splicing structure
Main Raw Material High-quality aluminum alloy, high toughness and anti-deformation, with anti-oxidation surface treatment
Connection Method Professional screw fixed connection, high fitting accuracy, strong overall stability
Standard Size 400mm × 400mm conventional specification, customizable length and accessories
Why This 400mm Lighting Truss 1. Reliable Screw Connection Structure Screw locking splicing improves overall firmness, effectively preventing structural loosening caused by outdoor vibration and wind.
2. Portable & Compact Specification 400mm optimized size is convenient for handling, loading and on-site rapid arrangement, reducing event setup labor cost.
3. Professional Lighting Mount Design Reserved universal mounting points, perfectly adapted to moving head lights, par lights and various stage effect equipment.
4. All-Weather Environmental Adaptation Durable aluminum material resists rain, ultraviolet and temperature changes, meeting long-term outdoor deployment needs.
Commercial & Brand Roadshow Portable and quick to build, matching mobile roadshow and brand promotion event needs.
Engineering Insight When selecting 400mm screw lighting truss, control single-section hanging load reasonably. For outdoor windward positions, increase fixed accessories to strengthen stability. Unified standard size can realize later free expansion and combined upgrade.
FAQ Q1: What is the size of this lighting truss? A1: Standard 400mm specification, with customizable pipe diameter and sectional length.
Q2: What connection type does it adopt? A2: Industrial screw connection, tighter and more stable than ordinary quick connection.
Q3: Can it be used continuously outdoors? A3: Yes, anti-corrosion aluminum material adapts to outdoor complex weather conditions.
Q4: Is it easy to carry and install? A4: Lightweight and segmented design, easy to carry, one team can complete assembly quickly.
Q5: Is the size compatible with other series trusses? A5: 400mm unified standard interface, compatible with matching series accessories and combined truss.
