Your side of the fire glass and doors and Windows production experts
You really need a fire safety system
Steely Energy-saving Fireproof Window
Technical parameters of refractory windows
Fire Performance
0.5h、1.0h
Thermal Insulation
K=2.66 W/(m2·k)、K=2.06w/(m2·k)
Air Permeability
Level 8 (8level)
Watertightness
Level 6 (≥4level)
Wind Load Resistance
Level 9 (9level)