60mins UL wooden fire doors certification
Intertek WH US+C Mark Certification confirms Shanghai Jiahui Fire Safety's proprietary 90-minute steel fire door frame (Model FM 2223) complies with CAN/ULC S104, UL 10(b/c), and NFPA 252 standards. Issued by Intertek Testing Services NA on 2024-08-23, valid through 2025-12-31 (Cert. No: WHI24-27387905). Scope covers Category C fire-rated structural frames for commercial installations.
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