Our 200×200mm aluminum screw truss is a versatile bolt-together truss system built for stage, exhibition and event applications. Made from national-standard 6061-T6 aluminum, it delivers reliable strength with an easy 8-bolt connection.## Structure - ** Main Tube Φ30×2mm ** — Four corner chords for maximum rigidity - ** Diagonal Lacing Φ12×2mm ** — Zig-zag bracing on all four sides - ** End Plate 30×6mm ** — Square plate with 8 bolt holes (corner + side center) - ** Hex Bolt