Système professionnel de fermes à broche en aluminium 400x400mm

Tracé de scène en aluminium
July 28, 2026
Vidéo description:
See the journey from feature description to real application in this concise overview. In this video, we demonstrate the assembly and load-bearing capabilities of the 400x400mm aluminum spigot truss system, showing how its tool-free spigot connections and TUV-certified design perform in professional stage and event setups.