The project centered around integrating steel into conventional concrete construction techniques, with an emphasis on formwork, embed plates, and tilt-up construction. The process began by exploring the reusability of steel formwork and creating unique shapes that utilized the inherent properties of steel and concrete. The initial approach involved using singular formworks for individual concrete segments, which were later welded together to form a half-arch. As the project progressed, the formwork was expanded to allow for the entire structure to be poured at once. This technique not only enhanced efficiency but also enabled design manipulation and removed the need to weld individual segments. The final product was a free-standing half-arch, capable of supporting a person's weight, hinting at the potential for further development into a larger, habitable space.