The 020 fireproof stainless steel door frame is designed specifically for fire safety, utilizing fire-resistant stainless steel and a structural design that complies with fire safety standards. Passing rigorous fire testing, it maintains structural integrity in high-temperature environments, effectively preventing the spread of fire. Suitable for public buildings with stringent fire safety requirements, such as hospitals, schools, shopping malls, and office buildings. Its surface treatment meets fire safety standards, ensuring secure and reliable installation. Xinye Metal manufactures in strict accordance with fire safety regulations, providing customers with the safest fireproof door frame solutions.