City building curtain wall, mainly concentrated in the bustling city area, so huge amount of architectural curtain wall entities, is a potential market of outdoor media advertising, since the market value of the advertising has not been fully developed, but with the situation of urban outdoor advertising resources increasingly depleted, glass curtain wall has become a new development trend. The scope of this field is very wide, such as city landmark buildings, municipal buildings, airports, automobile 4S stores, hotels, Banks, chain stores and other glass curtain wall buildings with commercial value of advertising.