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The steel truss deck composite slab is a prefabricated structural system combining galvanized steel sheets, welded steel trusses, and cast-in-situ concrete. It serves as both permanent formwork and tensile reinforcement, significantly accelerating construction timelines. The steel truss design ensures high shear resistance and bending capacity, enabling long spans (up to 6m) without temporary supports. Its ribbed profile enhances mechanical interlock with concrete, while the galvanized coating (275 g/m²) guarantees durability in corrosive environments. With fire ratings up to 2 hours (UL-certified) and load capacities adaptable to commercial/industrial demands (static loads ≤15 kN/m²), this solution optimizes material efficiency and reduces on-site labor. Applications include multi-story buildings, warehouses, and modular construction projects. Compliant with ASTM, EN, and ISO standards, it is a cost-effective choice for sustainable, high-performance flooring systems. |