The flat steel formwork is processed and welded from ultra-high strength steel plates, with a panel tensile strength of 1180MPa and edge ribs and reinforcing bars tensile strength of 980MPa. Through experiments, it has been found that when the span of the formwork is 1000mm and the plane displacement is 5mm, the force on the steel formwork is 12.7KN. Square steel formwork has high strength, high combination stiffness, high precision in plate production, tight joints, low deformation, high turnover times, high utilization rate, good overall integrity of the formwork, and strong seismic resistance. Translate this sentence