- 03
- 8月
3 Hours Fire-Proof Door
Glass fire door, Class A fire door, fire resistance time is 3 hours. The fire door has the function of ordinary door, and also has the function of preventing the spread of fire and the spread of smoke.
Glass fire door, Class A fire door, fire resistance time is 3 hours. The fire door has the function of ordinary door, and also has the function of preventing the spread of fire and the spread of smoke.