中文
EnglishWhat are the key specifications for fireproof glass doors
Fireproof glass door is a widely equipped product in modern commercial construction. It has good transparent daylighting and fire resistance. It is used as an ordinary glass door in daily circumstances. Once a fire breaks out, it can effectively block the diffuse smoke, control the spread of the fire, and provide a valuable time for the escape from the fire and the development of remedial operations.
In the specification of fire door, glass door is listed as fire door of other materials. Its specification is different from wood and steel door, and has its own advantages. The product selects metal as the structural manufacturing profile, and the interior is inlaid with fire-proof glass. On the premise that the metal structure meets the fire resistance requirements, all fire-proof functions of the door body should be judged based on the stability and integrity of glass fire resistance.
The specification of fire-proof glass door shall list the thickness of structural manufacturing materials, process specifications, hardware equipment basis and glass characteristics, as well as the total fire resistance time, and the melting temperature of fire-proof hardware accessories shall not be lower than 950 ℃.
According to different manufacturing methods, fire-proof glass can be divided into thermal insulation type and non thermal insulation type. At present, the vast majority of glass fire doors are grouted fire-proof glass, which has good thermal insulation function, and the fire resistance time can reach 1.5 hours, which is satisfactory to the specification of fire-proof doors.
The door body structure is made of galvanized or stainless steel plate. The appearance can be treated by baking paint and electroplating process. It is beautiful and generous. The product specification is large, which can reach about 3M. It can also be spliced with the fireproof partition to achieve the combined function of door couplet window.
Article source: fireproof glass door http://www.zgzb.net.cn/
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