Can a Class A fire window be opened?
[ Huaqiang Security Network News ] 
Do you know that the Class A fire window can be opened? To explain this problem for everyone, first introduce the type of fire window.
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Do not open the fire window: the fire window that the window sash cannot be opened. That is, the seal is fixed around.
The fireproof window can be opened: the window sash can be opened, and the fireproof window can be closed under the action of the fire window opening and closing device.
Note: In 2008, the new fire window standard will refine the detection standard of the movable fire window; the supply of the movable fire window opening and closing device can be found on the fire product information network to inspect and pass the manufacturer's test report, the manufacturer's name.
Doors and windows should not be opened on the firewall. When it is necessary to open, a Class A fire door or window that is fixed or can be automatically closed in case of fire should be installed. The so-called automatic closing, on the fire window is the sash opening and closing control device. Simple fire window fuses, fire window temperature control support rods, etc., will deform or break at 68 ± 5 degrees, close the window. The advanced fire-fighting linkage control window-closer and the temperature-controlled dual-control window-closer are dual-controlled by the fire signal combined with the temperature change.
So the answer to the question of whether Class A fire windows can be opened is certain.
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