WTC Ground Support & Truss
Aluminium truss and ground support by WORLDTRUSS
WTC (WORLDTRUSS) is the truss brand of Golden Sea, the Guangzhou lighting group that also owns Ayrton and SGM. Our WTC ground support is a 6-leg system that builds up to 18 × 10 m and 7.5 m high including wings, backed by truss sections and accessories for smaller builds. Our riggers plan and build each structure, with load calculations and rigging plans available on request.
WTC Ground Support & Truss at a glance
| System | 6-leg ground support, black finish |
|---|---|
| Maximum size | 18 m × 10 m × 7.5 m (including wings) |
| Truss sections | 0.5 / 1 / 1.5 / 2 / 3 m, corner and sleeve blocks |
| Factory certification | EN 1090-1 / EN 1090-3, EN ISO 3834-3 (welding) |
| Quality system | ISO 9001:2015 |
| TÜV | TÜV-certified WTC truss series: F32, F33, F34, HT34, HT44 |
| Load data | Per configuration, with the rigging plan |
System size and sections as held by AudioPlus. Certifications as published by WTC / Golden Sea.
Freestanding structure
Ground support carries lighting, PA and LED screens where the venue has no rigging points: squares, beaches, courtyards and fields.
Certified manufacturing
WTC's factory reports EN 1090 and EN ISO 3834-3 certification for welded aluminium structures, plus ISO 9001 quality management.
Planned by riggers
We plan each build around the load it has to carry, and our crew build and inspect it on site.
Used for
Ground support turns an open space into a stage that can carry lights, sound and video. We use it for concerts, festivals and municipal events, and to fly LED screens and PA.
- Open-air concert and festival stages
- Municipal and cultural events
- Flying LED walls and PA
- Corporate stages and outdoor launches
1
WTC (WORLDTRUSS) is made in Guangzhou by a truss company within the Golden Sea group, which also owns the lighting brands Ayrton and SGM.
2
WTC's factory holds EN 1090, EN ISO 3834-3 and ISO 9001 certification, and several WTC truss series carry TÜV marks. We provide load calculations and a rigging plan for your build on request.
3
Yes, within the load limits for that configuration. We work out the combined weight of lighting, sound and video before the event.
Works with
Book the WTC Ground Support & Truss for your event
Available with our technicians anywhere in Greece. Tell us the date and venue.

