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Glass curtain wall fireproof sealing system
Glass is prone to cracking due to heat during a fire, which accelerates the rapid spread of the fire and causes significant losses. It can also lead to the phenomenon of falling glass debris from high altitudes. Therefore, setting up a fire-resistant skirt wall on the inner side of each layer of glass curtain wall can prevent the fire from spreading. That is, after the construction of the glass curtain wall, there will be a certain gap between the curtain wall and the floor of the building's main structure. This gap is sealed with fireproof sealing materials.
Application
It is mainly applied to the back support plates of curtain walls, the fireproof skirt walls of curtain walls, and the interlayer sealing of fireproof layers of curtain walls.
Specifications
3-Hour Fire Resistance Rating for Glass Curtain Wall Firestop Systems
A 180-minutes fire resistance rating tested according to GB/T 51249-2017 standards.
1. 20mm thick fireproof board
2. 40mm * 40mm * 0.6mm light gauge steel track
3. M4 self-taping screws, spaced ≤ 150mm
4. Glass Curtain Wall
