十八以下岁女子毛片_精品黑人一区二区三区久久_啊灬啊灬啊灬快灬水多多游戏特色_中文字幕乱偷无码动漫av_国产亚洲成av人片在线观黄桃_国产精品99久久不卡_色yeye香蕉凹凸一区二区_国产激情一区二区三区老熟女_一个人看的片免费高清大全

 

The steel structure project of drying kiln workshop of Anqiu Likun Wood Industry Co., Ltd. constructed by mechanical construction company is located in Shibei District, Anqiu City, and the construction of its steel structure has started on June 25.
The span of steel structure is 15.6m, the total length is 78m, and the roof slope is 0.2. The structural system is light portal steel frame structure. The steel structure project Department of mechanical construction branch organizes the backbone of the project department to carry out on-site management.
The main function of the project is to dry wood for Likun wood industry.
At present, the column structure of the project has been completed, and the next project node is the thin rod and beam. The steel structure project is expected to be completed by the end of July.