The SWR03JTFW1200 is a Viking Type 3-A Stainless Steel Fire-Rated Door intended for use in commercial and industrial buildings. This fire door is designed to provide a safe and secure barrier from smoke and flames in the event of a fire. The door is UL and ULC certified in both commercial and industrial applications and can resist temperatures up to 3 hours at temperatures of up to 1,200°F (or 650°C). Additionally, it is rated for up to 150,000 applications and 100,000 cycles. It is made of type 304, noncorrosive stainless steel and comes pre-finished with an ADA approved 3 hour rated lever trim. The door is designed to meet both the UL 10(b) and NFPA 252 standards.