The title of the article is _________(сюда нужно вставить название статьи). The subject of the article is devoted to curtain walls. It provides the reader with some information on the history of development of the curtain walls in the arhitecture and the materials they are made of nowadays.  The article begins with the desciption of the first example of curtain walling. Firstly it states the origin of the curtain walls, then it describes the Fagus factory in Germany and the chemical fatory in England. After this it states that though at first usage of the curtain walls was not much popular , lately they became one of the marked characteristics of the modern arhitecture. In the end of the article  materials commonly used for construction of the curtain walling (materials used for the grid of the frame and materials used to make the panels between the glass)  in modern architecture are listed. The main idea of the article is that curtain wall is one of the marked characteristics of the modern arhitecture. I do agree with the author. 
I found the article interesting, because I learned a lot about the history and composition of the curtain walls.