- 12
- Aug
Fire Rate 90 min. And 50 Stc Wood Door
The fire resistance time of Grade A wooden fire doors is not less than 1.5 hours, and only if this is met can it be called Grade A fire doors. The thickness of Class A fire doors is generally 50mm.
The fire resistance time of Grade A wooden fire doors is not less than 1.5 hours, and only if this is met can it be called Grade A fire doors. The thickness of Class A fire doors is generally 50mm.