日本高清色片_被驯服的人妻佐佐木明希_欧美日韩六区_国产手机在线精品_久久另类ts人妖一区二区_免费在线观看污网站

聯(lián)系我們 | Contact Us
當(dāng)前位置: 網(wǎng)站首頁 >> NEWS >> Company News
<Bo magnesium compound enhanced A-class fire decorative board technology rese

    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.

 


主站蜘蛛池模板: 欧美aaa大片视频一二区 | 亚洲欧洲日产无码中文字幕 | 日本成人高清视频 | 成年人网站免费在线观看 | 欧美牲交A欧美牲交aⅴ久久 | yy6080午夜国产免费福利 | 中文天堂在线最新版在线WWW | www日本视频 | 日本性aa| 欧美色p | 一区二区三区在线影院 | 日韩精品一区二区三区在线播放 | 精品久久久久久人妻无码中文字幕 | 国产精品一二三区在线 | 一区二区三区四区激情 | 色77av| 国产无吗毛片 | 国产精品久久伊人 | 视频一区二区三区中文字幕 | se吧提供在线看片免费人成久网 | 色婷婷av99xx | 久久午夜鲁丝 | 精品国产3级a | 国产va视频 | 日本网站在线免费观看 | 午夜视频一区二区 | 禁漫在线观看 | 狠狠噜天天噜日日噜 | 亚洲二区三区在线观看 | 久久黄大片 | 国产欧美一区二区精品三级 | 一本久在线 | 午夜人性色福利无码视频在线观看 | 午夜老司机福利 | 日韩国伦理久久一区 | 欧美三级黄色网 | 99视频精品全部在线观看 | 亚洲制服卡通动漫 | 日韩成人视屏 | 欧美鲁鲁 | 欧美日一区二区三区 |