National Standard for Glass Fire Doors
A fire door with a glass area exceeding 30% of the door leaf area is called a glass fire door. Glass fire doors are the same as steel fire doors and wooden fire doors in accordance with the national standard "GB 12955-2008", which is a type of fire door. He uses steel or other refractory materials to make door frames, door frame and door panels. If the door leaf is filled with non-toxic and harmless fire insulation materials, the door leaf is equipped with fire-resistant glass and is equipped with fire-resistant hardware accessories. Door with certain fire resistance.
Glass fire doors can be generally divided into steel glass fire doors and stainless steel glass fire doors according to their materials.
Glass fire doors can be divided into Class A and B according to the fire resistance time limit. The fire resistance time limit of Class A is 1.5h, and the fire resistance time limit of Class B fire doors is 1.0h.
The fire-resistant glass used for glass fire doors shall be inspected in accordance with the provisions of GB 15763.1, or a corresponding inspection report issued by a nationally recognized and authorized testing agency shall be provided. The glass is made of grout fireproof glass.
Glass fire door features: beautiful shape, high strength, high light transmittance.
The article you were just interested in: 2015 National Standard for Fire Doors (GB 12955—2008)
Glass fire door use location: high-end office, commercial, medical building hall, fire partition.
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