Jointly organized by the Chinese Construction Metal Structure Association, Federation of Real Estate Chamber of Commerce, China real estate purchasing alliance, Shandong Construction Machinery Association, Linqu County People's government "Chinese international fenestration Expo City (Chinese real estate purchasing alliance fenestration Trading Center) referred to as the" window "[Bo] in" completed in August August 21st, Shandong Linqu held a "China international fenestration Expo City first settled enterprises signing press conference". Below: Vice Chairman Wu Weixiao on behalf of the company to participate in the signing ceremony, "Bo window location plan", Hall effect diagram.