What are the challenges of creating curved edges on granite outdoor trash cans?

Creating curved edges on granite outdoor trash cans presents significant challenges that test the limits of stone fabrication. Granite's inherent hardness and crystalline structure make it resistant to smooth curvature, requiring specialized diamond-tipped tools and advanced CNC machinery. The fabrication process demands exceptional precision, as even minor miscalculations can cause fissures or breakages in the stone. Material waste becomes substantial when carving curves from solid granite blocks, increasing production costs considerably. Furthermore, curved edges require additional polishing stages to achieve the desired smoothness while maintaining the stone's natural aesthetic. The structural integrity of curved sections must withstand environmental stresses, including freeze-thaw cycles and impact resistance. These manufacturing complexities explain why curved-edge granite trash cans represent premium outdoor furnishings with higher price points, balancing aesthetic appeal with practical durability requirements for public spaces.