Letter of a person of extraordinary powers of clear high aspiration produces san

As the development of domestic economy, more and more car 5s inn, high-grade commercial building, use condole to hang type installation to exceed big toughened glass in great quantities, but the existence of the possibility that the glass that knows as a result of all of us explodes oneself, this also is the character of toughened glass, in the consensus of the personage inside course of study, in not little project existence glass explodes oneself and happen " vitreous rain " phenomenon.
In all sorts of use that exceed big glass, this kind of phenomenon brings hidden trouble more easily to life safety, because be in,a lot of exceed big glass is to use in public circumstance, there often can be stream of people to exist below large glass. Use in the safety of the act wall glass of Mr Zhao Xian in choosing a text, also mention steel sandwich glass had better be chosen in vitreous bridge and costal region Bo, but restrict as a result of what suffer manufacturing facilities standards before, inextricability in glass of train in excess specified length interlining.