... CE, UL, EI60 Certificates 2. Fire rating: 30 minutes, 45 minutes, 60 minutes, 90 minutes Fire Resistant Door1. Certificate: American standard UL ... EI60 (GOST 30247.2-97) Chinese standard GB 12955-20082. Fire rating: 20 minutes, 30 minutes, 45 minutes 60 minutes, 90 ... (optional)10. Lock: Panic bar exit device with lever handle Fire-resistant mortise lock with profile cylinder, keys & lever handle ( ...