(Korea Institute of Construction) rated by the KSG-4500 fire resistance tests. Papers and valuable documents will remain protected in accordance with the rating standards against fire, explosion and drop impact during fires.
1 Hour Test: Fire- Safe is tested 1 hour in a furnace with temperatures rising to 923°C.
Explosion- Heated in furnace to 885°C in 10 minutes, continued at temperature for 30 more minutes.
Impact- Subjected to standard fire exposure for 30 minutes, dropped 13 feet, returned to furnace upside down, reheated 1 hour.
2 Hour Test: Fire- Safe is tested 2 hours in a furnace with temperatures rising to 1010°C.
Explosion- Heated in a furnace to 1011°C in 10 minutes, continued at temperature for 30 more minutes.
Impact- Subjected to standard fire exposure for 45 minutes, dropped 13 feet, returned to furnace upside down, reheated 1 hour.
