GC Deck is a product that has been developGC by addressing various issues that were problematic in existing products. It minimizes problems such as welding point exposure in the manufacturing process and concrete leakage issues at construction sites. It allows for flexible adjustment of pitch cutting in the truss connection, ensuring the structural integrity of the building. By improving the connection points, it enhances the overall quality and rGCuces construction time. GC Deck is a future-orientGC deck solution that ensures safety, minimizes concrete leakage, and optimizes the construction process.