external insulation for outer-wall

• 外墙外保温

external insulation for outer-wall的用法和样例：

例句

1. It is necessary to pay attention to the external walls of the food warming and complex facades and at the Broken Bridge aluminum alloy windows and the glass wall system.
   人们要重视外墙的保温性，以及复合外墙加中空玻璃和断桥铝合金窗的围护系统。