الوصف

What is the role of fireproof windows
1, fire windows have fire resistance, fire windows made of fireproof glass, fire resistance is the primary feature of the role of fire glass, a single piece of fire glass in up to ***0 ℃ flame impact can be maintained for more than *0min without blowing up, so as to buy valuable time for people's escape and disaster relief work.
2, fire windows play an important role in preventing the spread of smoke, fire and Mann Yan, reduce losses. Fireproof window has a steel window frame, steel window sash, fireproof glass composition, can play a role in isolating and stopping the spread of fire windows.
3, fire windows have high weather resistance, the so-called high weather resistance, that is, in the ultraviolet radiation for a long time, without any changes affecting the appearance and use of performance, can benefit that past to maintain transparency and brightness.