国产剧情AV麻豆香蕉精品,国产女人A级毛片18视频,人妻丰满熟人熟妇av无码,久久99国产精品9床震网站

          Language:CHINESESENGLISH

          Home > News > Quality Management of Steel Structure Construction
          CONTACT US
          • Address:Pingtang Industrial District, Shipeng Village, Shishan Town, Nanhai District, Foshan City,
          • Phone:0757-81002668/0757-63323396
          • Fax:0757-81196682
          • Contact:Ben Zheng/13826981293 Kerry Lu/13751224830
          • E-mail:sbs@sbsprefabhouse.com
          • URL:http://www.creadir.com

          Quality Management of Steel Structure Construction

          Time:[2016-1-9]  Hits:4208

          Guangzhou Steel tells you: Quality Management of Steel Structure Construction

          Raw materials and finished approach: note the quality of imports of steel products shall comply with the new design and contract standards. Admission test to check the main qualification documents of product quality, the Chinese flag and inspection reports (including sampling reinspection report) and the like.
          Steel Welding Engineering
          Fasteners connection project: Note that when ordinary bolt as a permanent attachment bolts, when the design requirements or their quality is doubtful, you should check the bolts and physical reinspection report:
          Steel parts and steel parts processing;
          Installation of steel structures;
          Steel coating.
          Guangzhou Steel remind you; Additional Notes: steel construction process for temporary reinforcement, steel members supporting its raw materials, manufacture, welding, installation, corrosion, etc. should comply with the relevant technical standards and specifications.

          Copyright:佛山市勝邦鋼結構有限公司 Foshan Shengbang Steel Structure Co., Ltd. Record Number:粵ICP備13078463號