The different alloys are chosen in accordance with the facing (exterior or interior façade), the location of the works, the atmospheric conditions, pollution, etc. The most options are:

• 304Lfor interior façades or facings
• 316Lfor exterior façades in areas with low pollution.
• Duplex Steel; for exterior façades in areas with heavy pollution or located near to the sea.

The main advantages of Stainless Steel are:

• Excellent resistance to corrosion
• Low maintenance
• High resilience
• Great aesthetic appeal
• 100% recyclable

There are various finishes available for stainless steel. The most popular are satin matte, satin, tin-plated and gloss.

Other options include surface embossing, coloured finishes, organic coatings and other decorative finishes.