The Helios IP-FBA 180 B is a façade panel made from V2A stainless steel with a protective coating, specifically designed to connect DN 180 air ducts for outside air intake. The additional coating provides superior resistance to corrosion and wear, making it ideal for use in harsh environments with high levels of air pollution or salt exposure, such as coastal areas. This ensures long-lasting durability and reliable performance in demanding outdoor ventilation installations.