Fire grille

       This product has obtained the European design patent!

       Fire grille is designed for daily ventilation of fire doors and to maintain the integrity of fire doors in case of fire. The louver can maintain internal and external ventilation at ordinary times. In case of fire, the fireproof material inside the shutter expands rapidly, blocking the vent and preventing the spread of flame and hot gas.

Fire grille size：150 mm * 150 mm is the smallest unit, which can be combined horizontally or vertically, with a thickness of 40 mm

Fire grille panel：Cast iron panel with 2 panels + 1 louver core as standard