Stainless steel cladding protects both the exterior and interior of buildings as well as equipment and structures inside buildings. While other materials like wood, concrete, and stone may be suitable for some applications, stainless steel cladding is often the best choice due to its durability, aesthetic properties, ease of maintenance, recyclability, and ability to withstand various environmental conditions. The document discusses the benefits of stainless steel cladding over other materials like copper, aluminum, and cladding.