骚妇BB双飞插_欧美性视频精品_国产日韩一二三区_女人高潮喷水的毛片免费_欧美午夜影院_日韩精品中文在线

聯系我們 | Contact Us
當前位置: 網站首頁 >> 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: 国产午夜鲁丝片AV无码 | 91国产精品| 97dyy影院理论片 | 18禁色诱爆乳网站 | 国产成人精品三级在线 | 国产精品一二三区 | 大胆GOGO无码不卡播放 | 成人三级k8经典网 | 国产尤物精品福利视频尤果网 | 131美女爱做视频 | 亚洲高清自拍 | 久久亚洲精品国产一区 | 亚洲国产精品原创巨作AV | 野花视频最新免费完整在线观看 | 免费性色| JULIA无码中文一区 | 日本黄页网站免费大全1688 | 欧美不卡高清一区二区三区 | 国产精品污污视频 | 欧美4区| 中国毛片一级片 | 美日韩中文字幕 | 亚洲午夜精品 | 亚洲日本一区二区三区在线不卡 | 欧美成人官网二区 | 免费高清av一区二区三区 | 欧美猛交xxxx | 波多野吉衣视频在线观看 | 久久精品系列 | 特级毛片A片全部免费97 | 国产精品久久久久一区二区 | 中文久久乱码一区二区 | 日本在线观看免费 | 久久久久人人 | 国产高清av免费观看 | 久久婷婷婷 | 午夜视频免费看 | 欧美不卡一区二区 | 亚洲精品久久久久999中文字幕 | 一级毛片aaaaaa免费看 | 亚洲熟妇无码八AV在线播放 |