The fire on the exterior wall of high-rise buildings in 2018 made us aware of the horror of fire in high-rise buildings. If the glass is fireproof, it can effectively prevent the extension and penetration of fire and smoke into the building, so as to avoid the general window glass becoming the burning channel of fire after being cut by fire, causing internal fire and developing into a composite three-dimensional fire, Ensure the life and industrial safety inside the building.

In fact, the connection between thermal insulation materials and fireproof glass windows has been preliminarily popularized. Only in terms of skills and methods, we should adopt the method of combination of multiple skills when vigorously promoting the construction of energy conservation and emission reduction with regard to the fire rating, height, application status, China's national conditions and the current industrial skills of external wall thermal insulation materials, Reach the corresponding fire safety level.

In addition, it is assumed that there is no window wall and window sill wall in the construction of floor external windows. In order to avoid the extension between floors in fire, the constraint of fire resistance function of no less than 1 hour shall be set. When it is necessary to set fire isolation belt, a class a thermal insulation material with a width of no less than 300mm shall be set along the floor direction. The fire isolation belt and the wall shall be posted in a full area.

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