色综合悠悠_亚洲精品资源_性感美女福利视频_久久人妻免费视频_国产精品久久久免费_人人澡澡人人_成人啪啪网站_成人福利电影_久久理伦_亚洲一二三四在线观看_亚洲最大av_老司机午夜在线_加勒比久久综合_日本丰满熟妇videossex一_中国新婚夫妻性猛交

    Recently, implemented and completed by the decorative branch company, organized and declared by our group company, the patent achievements of <The Bo magnesium compound enhanced a-class fire decorative board technology research>, won the second prize of technology innovation achievements in 2011 year which delivered by China Construction Enterprise of the Management Association.

    The event is organized by the Association of Construction Enterprise Management of China , aims to summarize the new experience,the new methods and new materials in the promotion of construction enterprises in carrying out the project, .

The glass magnesium compound enhanced a-class fire decorative board researched  and developed by the decorative branch company is a new type of fire prevention wall decorative board. It was applicated large areas in Weifang Lu Tai Convention and Exhibition Center project and obtained good results.