Glass aluminum profile curtain wall fire protection regulations

When the glass aluminum curtain wall is subjected to fire or heat, it is easily broken and even causes a large-scale crushing accident, causing the fire to spread rapidly, causing a big fire, endangering the safety of people and property, and the so-called "fire path" appears. In view of the actual practice of domestic and foreign high-rise civil building aluminum curtain wall and the experience of fire, the non-combustible materials such as rock wool, mineral wool, glass wool and aluminum silicate are cut off in the window wall and window wall of the glass.

The general provisions for fire protection of glass and aluminum curtain walls are as follows:

(1) Filling materials for window walls and window sill walls shall be made of non-combustible materials. When the outer wall surface is made of a non-combustible body having a fire resistance of not less than 100 h, the in-wall filling material may be a hard-to-burn material.

(2) For glass curtain walls without window partitions and window sill walls, non-combustible solid skirts with a fire resistance limit of not less than 100 h and a height of not less than 0.8 m shall be provided on the outer edge of each slab.

(3) The gap between the glass curtain wall and each floor slab and partition wall shall be tightly filled with non-combustible materials.

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