The HT Tower is an aluminum ground support tower system, upgraded from the MPT Tower and based on H30V truss sections. It features a fully bolted sleeve block that connects to 40 square series truss on all four sides using CCS6 couplers. This design provides greater strength and precision compared to welded versions, with optimized force transfer matching the truss strength. The sleeve block integrates guywire attachment points on all four sides and shares dimensions with standard 40 series box corners. Its dead hang solution uses a pin through a 50 cm H30V tower section, offering lightweight installation with uplift protection. Adapter plates enable compatibility with H30V and H40R truss series.