NX/NH43-L90D-R is a 3-way corner piece designed for the NX43 and NH43 triangular truss systems. It enables a 90-degree horizontal connection of three truss sections with a vertical down leg, where the 'R' suffix specifies the right-hand orientation of the down leg relative to the corner plane. The component features the NC1 conical coupling system, ensuring fast and secure assembly. It serves as a structural node block with diagonal bracing and is compatible with both NX43 and NH43 straight truss elements, allowing versatile 3D configurations for exhibitions, installations, and rental setups.