90mins UL steel fire door

Intertek WH US+C Mark Certification validates Shanghai Jiahui Fire Safety Equipment Co., Ltd.’s 60-Minute Wooden Fire Door (Model FM 1124) as compliant with North American fire safety standards. Awarded under Category B Doors, this certification mandates an additional edge-sealing system for installation.The product meets rigorous standards including: 

?CAN/ULC S104 (2015) 

?UL 10(b)/10(c) 

?NFPA 252 (2022)Issued by Intertek Testing Services NA, Inc. (Certificate No: WH124-27387902), the certification is valid from August 23, 2024, to December 31, 2025. Annual surveillance ensures ongoing compliance.