The DragonStage 36x18x12m Large Concert Stage Roof Truss System is a large-format modular event structure featuring a multi-tower truss support system, an elevated overhead truss framework, and a modular stage platform with guardrails and stair access. With nominal dimensions of 36m wide × 18m deep × 12m high (120ft × 60ft × 40ft), this configuration is intended for large concerts, music festivals, live performances, and temporary entertainment productions requiring an extensive stage area and overhead structural framework.

This is a large Aluminum Stage Concert Roof Truss 
30m wide and 20m deep, and 12m high
The hoisting system is a motor-driven system.

custom sizes 20x12x8m Large Concert Stage Truss with PA Truss Tower 2m

This is a Lightweight Concert Stage Truss system with total sizes 8m wide,4m deep and 5m high and 2m wide sound truss wings.

Alustage 8m x 8m Aluminum Outdoor Concert Roof Truss System - 6m High Professional 4-Pillar Ground Support Stage Rigging Structure

this is a custom large sizes Aluminum Concert Stage Truss system
total sizes are 20m wide and 20m deep and 5m high with 2m wide line array truss

this is most popular indoor Modular Aluminum Event Truss Systems 
when it is used for outdoor, clients shall have a cover on top for sunshade
while this roof is not rain proof
overall sizes are 10x7x6m, the price here not including the roof cover.

this is Portable Aluminum 4ft4ft Stage Platform for Event Concert
total sizes are 4.88x4.88m with 2 stairs

This lighting tower truss is used for disco lighting truss. The lighting tower truss can be used for various events and occasions such as festivals, concerts, and other large gatherings. The lighting tower truss can be used to provide illumination and can be easily assembled and disassembled.
The Aluminum Concert Stage Truss Tower is a high-performance concert & event stage solution engineered to provide a stable and professional vertical foundation for disco lighting, moving heads, and audio equipment. This technically accurate structural system utilizes high-strength aluminum alloy, offering the perfect balance of portability for touring DJs and industrial-grade durability for permanent club installations. Designed as a vertical tower or "totem," it elevates visual effects to create an immersive atmosphere while maintaining the structural integrity required for professional stage equipment.