何必大惊小怪张山最近，常听人说起“城市上空定时炸弹”云云。意在告诫人们城市建筑中使用玻璃幕墙的危险性。听来不觉好笑。一则事情远没有传的那么玄乎；二则这世界上哪有十全十美的事情，正如有高大就有渺小，有美丽就有丑恶一样，玻璃幕墙既有它的优势，也就有它的缺... Why Zhang Xiaoshan has been so alarmed recently that he often hears people talking about “time bombs over the city”. It is intended to warn people about the danger of using glass curtain walls in urban construction. It doesn’t sound funny. One thing is far from being transmitted. Two things are perfect in this world. Just as there are tall and small, beautiful and ugly, the glass curtain wall has both its advantages and its shortcomings. ..