What are the challenges in scaling up maquettes to full-size cast iron animal sculptures?

Scaling up maquettes to full-size cast iron animal sculptures presents several artistic and technical challenges. First, maintaining proportional accuracy is critical, as small errors in the maquette can magnify significantly in the larger version. Structural integrity becomes a major concern, as the weight and balance of cast iron require careful engineering to prevent collapse or instability. The casting process itself introduces complexities, such as managing metal shrinkage and avoiding defects like cracks or air pockets. Additionally, surface detailing must be meticulously preserved during scaling, which demands skilled craftsmanship. Finally, logistical issues, including transportation and installation of heavy cast iron pieces, add another layer of difficulty to the process. Overcoming these challenges requires collaboration between artists, engineers, and foundry specialists.