成人午夜两性视频在线看,欧美日韩国产三级在线播放,亚洲成人一区二区三区三州,日本天堂电影免费观看,欧美日韩国产一区二区免费,欧美日韩亚洲蜜桃,91麻豆精品传媒一二三区,国产欧美久久精品免费,日韩中文字幕91,久久一级黄色视频播放,国产一区二区一级毛片,黄色日韩av在线,日韩一区精品在线,野花日本韩国电影免费,韩国日本大片免费看,国产大陆一级毛片av,欧美亚洲日本在线播放,精品久久午夜精品电影,中文字幕久久一区二区精彩,欧美一级视频在线,婷婷久久五月激情,久久夜夜国产高清,欧美三级日本三级人妇三久久

After the completion of the steel structure how to carry out inspection work

    After the completion of the steel structure, then we must carry out inspection work, and we should do to ensure the integrity of the acceptance work? The following steel companies in Shenzhen to do simple to share:
       1, to ensure that the project is to ensure the safety of the project or use an important inspection items. Regardless of the quality rating of qualified or excellent, must all meet the requirements of the required indicators. For different sub-projects, to ensure that the content of the project to ensure that the project only to meet, no fine, qualified points.
        2, the basic project is to ensure the safety of the project or the use of the basic functions of the test items, the indicators points "qualified" and "good" two, is to assess the quality of sub-project an important condition.
        3, to allow the deviation of the project is a sub-project inspection of the provisions of the scope of the project allows the deviation. Inspection and assessment of a small number of points allowed to measure the value of slightly more than the allowable deviation range.
         The above is the summary of the completion of the steel structure of the acceptance of work, if you want to know more or want to purchase, please call!