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 > Industry News
          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
          1. Steel parts and steel components processing requirements
          1. Steel parts and steel components processing requirements:  Cutting surface or cut surface of steel, should be no cracks, slag, stratification and greater than 1 mm of missing edge, should fully checked.Carbon structural steel at ambient tempe...
          2015/2/28
          Presentation of steel bolts
          1 Definition  Steel bolt is a kind of high-strength bolts, also standard parts. Fastening performance is better, for the steel, engineering, fastening action. General steel, steel bolt requirements are more than 8.8, there are 10.9, 12.9, and ar...
          2015/2/28
          The classification of steel rust
           First: the jet or projectile rust, with Sa expressed.Can be divided into four levels:    (1)Sa1 grade mild sand-blasting the surface should be no visible dirt, grease and attachment is not strong oxide, paint coating layer, rust and ...
          2015/2/28
          Structural design knowledge: What are the advantages and disadvantages of steel structures?
          Structural design knowledge: What are the advantages and disadvantages of steel structures? What are the advantages and disadvantages of steel structures?Steel features:(1) high intensity, high weight ratio; good ductility, toughness;(2) Material un...
          2015/2/14
          Structural design knowledge: What are the applications of steel?
          Structural design knowledge: What are the applications of steel? What are the applications of steel?(1) heavy-duty construction and long-span structures;(2) a multi-layer, high-rise and high-rise building construction;(3) light steel structure;(4) a...
          2015/2/14
          Foshan Steel Description: Steel
          Foshan Steel Description: Steel 1, the steel as an ideal plasticity, is in accordance with previous fy ideal elastic steel exile after fy, plastic strain and stress remain the same large-scale near-perfectly plastic.2, sincerity tension members shou...
          2015/2/4
          Features steel sandwich panel
          Features steel sandwich panel Color steel sandwich panel has:1, light weight, weighing less than 14kg square structural load can be sufficiently reduced, reducing structural costs.2, quick installation, the light weight composite panels, mosaic inst...
          2014/12/27
          Foshan Steel: Steel truss installation procedures and order and precautions
          Foshan Steel: Steel truss installation procedures and order and precautions Truss installation method and scope as follows:1) High Altitude in Bulk: for all types of nodes connected grid, and should adopt the cantilever construction method less brac...
          2014/12/20
          Steel construction equipment safety skills
          Steel construction safety equipment production skills are as follows: 1 using a mobile crane lifting member, shall determine the crane out of the scene of the road and working crane two addresses and working height requirements, the boom length and...
          2014/9/27
          Mixed steel installation drawings and design changes
                  Drawings should be carried out before the installation of steel joint hearing before the joint hearing of construction units should be familiar with and master design file contents, find the component mounti...
          2014/9/27
          Cut and hole machining steel works
          Steel manufacturing precision engineering and manufacturing items intent (ie promised error) in the "war construction and inspection standards and other related standards have made ​​specific rules, this section will not repeat, but we ha...
          2014/9/27
          Selection and placement of the steel structure of convergence
          Steel structure construction method is probably the following: Constructs, trusses, truss structure and lattice shell structure, portal frame, such as stents. When constructing selection, should summed thinking, all compared to the qualitative anal...
          2014/9/24
          page:13  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  pervious next  

          Copyright:佛山市勝邦鋼結(jié)構(gòu)有限公司 Foshan Shengbang Steel Structure Co., Ltd. Record Number:粵ICP備13078463號