As described above the characteristic of the fa?ade is the air cavity, wich is ventilated mechanically.
As described above the characteristic of the fa?ade is the air cavity, wich is ventilated mechanically.
如上所述，该外立面的特点就是机械通风的空气隔层。
As described above the characteristic of the fa?ade is the air cavity, wich is ventilated mechanically.
如上所述，该外立面的特点就是机械通风的空气隔层。