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In recent years, tempered glass has caused frequent incidents on the curtain wall

In the 21st century, due to various reasons, the glass curtain wall became the unified nation of tempered glass. "All the curtain wall glass is tempered" became the mainstream of public opinion. The semi-tempered glass widely used in the 1980s and 1990s withdrew from the historical stage . It seems that tempering can do anything, and since then "there is nothing in the country."

However, in recent years, there have been frequent incidents of tempered glass, and the reality of many personal injuries and property losses has relentlessly rejected the concept of "toughening is safe." The semi-toughened glass called non-safety glass is not in trouble. The reality that the tempered glass that claims safety glass is repeatedly problematic has to arouse people's reflection.

In the 　　2003 month 8, a 2 m 2 piece of tempered glass in a {{{2}} building of a commercial building in Tianjin suddenly exploded, injuring a music teacher The left hand is disabled and can no longer be played, and the compensation is 6600 yuan.

In the 　　2006 year 7, the tempered glass of a building 36 on Jiangning Road in Shanghai blasted, and a couple of couples were injured, as well as a driving Toyota car.

　　2004 To date, the tempered glass of an office building in Shenzhen has exploded at the rate of 40 pieces per year. In the first half of 2007, more than 20 pieces were exploded and people were injured. in. In the 2007 year 5, the glass of a hotel in Jinan exploded, and hail-like fragments flew out six to seven meters horizontally. And just a few minutes ago, the members of the junior table tennis team just passed by, which was a great luck in the unfortunate.

A new museum built in 　　2006 visited the elevator glass blasting and smashed the glass table of the cafe below. Fortunately, the incident happened at 6 in the afternoon. The closing time has passed, otherwise the result will be unexpected . Now I have to change all the glass to aluminum, and I will not visit the elevator.

In 　　2007, several pieces of glass exploded in a certain square in Beijing, and three people were injured after flying six or seven meters. The glass roof of the city railway station was also damaged.

In 　　2005, more than 50 pieces of toughened glass exploded in a convention and exhibition center in Nanning, some of which rose from the sky over 20 meters above the center of the venue. At that time, the ASEAN Expo was about to open, and leaders from various countries gathered. In order to meet the requirements of ensuring safety, special explosion-proof membranes had to be affixed at a high price. Its cost far exceeds the laminated glass recommended by Zui at the beginning.

　　2006-In 2007, a tempered glass at an airport in Shandong has exploded 29.

In 　　2005, the newly built office building of Jinan Shandong No. 1 Company blew more than ten pieces of glass and smashed the number one BMW car.

There is no need to list more examples. On the contrary, the semi-tempered glass used since the nineties, although not a safety glass, has not heard of any incidents. Isn't it reflective of the comparison between the two?