Dongguan fireproof window refers to a window composed of steel window frame, steel window sash and fireproof glass, which can isolate and prevent the extension of fire. Fixed fireproof window: fireproof window whose sash cannot be opened. That is, it is sealed and fixed all around. Movable fireproof window: the window sash can be opened and can be closed under the effect of fireproof window opening and closing equipment. So what are the characteristics of fire windows? The following is our introduction, mainly including the following points

(1) The window frame structure shall be steel structure or wood structure with certain strength to ensure the integrity and stability of components.

(2) Galvanized steel plate or stainless steel plate can be used for steel structure and strip. The material selection standard shall comply with the rules in gb12955.

(3) The data selection standard of wood structure and batten shall comply with the rules in gb14101.

(4) Non combustible materials shall be selected for filling materials inside steel and wood structures.

(5) Fireproof glass can be selected products that do not affect the fire resistance performance of fireproof windows and pass the test. The light transmittance of the glass shall not be less than 75% of the general flat glass with the same number of layers

(6) The sealing materials between the structure and the fireproof glass shall be flame retardant materials, which can achieve the effect of fire prevention and smoke separation in case of fire.

(7) The hardware fittings shall be the finalized supporting products that have passed the test.

(8) Fireproof window opening and closing equipment: it must have the function of temperature sensing and releasing window sash. Now there are integrated (window closer) and split (fuse equipment) on the market.