目前，对在高层建筑中使用塑料窗已有业内人士提出不同的看法，笔者认为在高层建筑中使用塑料窗应取慎重态度。１－塑料窗的扇与框是依靠焊接而成的，其内腔的衬钢在角部未联成一体，塑料窗的四角焊接强度要受各种因素影响，如下料精度、焊接时温度、速度、压力等参数的影响。 At present, people in the industry have used plastic windows in high-rise buildings to put forward different views. I believe that the use of plastic windows in high-rise buildings should take a cautious approach. 1- The fan and the frame of the plastic window are welded. The lining steel of the inner cavity is not joined together at the corners. The welding strength of the four corners of the plastic window is affected by various factors, such as the accuracy of the material, the temperature during welding, The influence of parameters such as speed and pressure.