求翻译：目前，随着经济的不断发展，城市进程的不断加快，越来越多的高层建筑、超高层建筑出现在大、中型城市，高层建筑外墙外保温系统的防火安全问题在我国也越来越被关注。高层建筑外墙外保温系统与多层建筑外墙外保温系统着火后火蔓延情况有什么区别？笔者认为这其中的影响因素很多，其中一个重要原因就是风的影响因素。本章就利用FDS模拟手段来观察风对建筑外墙外保温系统火蔓延情况的影响。是什么意思？

Now, with the continuous development of the economy, the city continues to accelerate the process, more and more high-rise buildings, high-rise buildings in large and medium-sized cities, exterior insulation and high-rise building fire safety system in China is also growing be concerned about. High-

正在翻译，请等待...

正在翻译，请等待...

At present, with the development of the economy, accelerating the process of city, a growing number of high-rise buildings, high-rise building occurs in large and medium cities, of exterior wall thermal insulation system in high-rise building fire safety problems in China are increasingly concerned