Choosing the best metal for a facade involves considering project requirements, สุนทรียศาสตร์, การซ่อมบำรุง, ผลกระทบต่อสิ่งแวดล้อม, and cost. Popular options include aluminum composite material for strength and versatility, stainless steel for corrosion resistance, zinc for durability, and nickel-containing stainless steel for visual appeal. Copper offers a unique patina, while titanium-zinc aluminum composite panels are fire-resistant. Seeking professional advice ensures the right material is chosen for safety and design needs.