Asia's largest window and curtain wall and building system exposition - FBC China International Door and Window Curtain Wall Expo, was grandly opened on November 7 at the Shanghai New International Expo Center. As the leading building energy conservation, intelligent, photovoltaic solar energy, door and window curtain wall system provider at home and abroad, the only domestic A-share listed energy-saving door and window company, at the same time with a number of joint-stock companies with new products, new image debut this expo, become the exhibition One of the highlights of the industry. The categories of exhibits at this year's expo will cover three categories of building doors and windows, building systems and materials, and building technology. At the same time, special exhibitions will be set up in the future to focus on future construction technology and trends.