The installation of the curved Gosford Quarries sandstone wall required advanced expertise due to the weight and curved design of the sandstone blocks. Specialised pin-fixing methods were employed to ensure each stone was securely anchored, crucial for maintaining safety and stability. The wall’s curvature added complexity, as every block had to fit precisely within the arc to preserve structural integrity. This careful approach not only guaranteed safety but highlighted the craftsmanship involved in handling such a challenging design.