The variety of alloys made use of is stunning: weathering steel for aging, marine-grade light weight aluminum for weight cost savings

https://danteovlh163.lowescouponn.com/custom-copper-cupolas-from-specification-to-centuries-of-solution

The variety of alloys used is magnificent: weathering steel for aging, marine-grade light weight aluminum for weight savings, and duplex stainless for corrosion resistance in harsh climates.