Material：
Gavanized Steel
Material Thic.：
1.0-1.5mm for door leaf 1.8-2.0mm for door frame
Color：
Any color can be customized
Infilling：
Fire proof rock wool
Handle：
UL standard handle
Cylinder&keys：
UL standard Cylinder with 3 keys；
Hinges：
UL standard hinges
Level:
UL standard 30/60/90/120 MINUTES
Standard:
CAN / ULC S104 (2015) (R2020), UL 10(b) (2008) (R2015), NFPA 252 (2017), UL 10(c) (2016) Ed. 3 (R:27 May 2021)
