欧美精品在线视频,中文字幕台湾亚洲,可以免费观看一级欧美啪啪,91n免费处女在线破视频+进https://www.fqesyc.

Language:CHINESESENGLISH

Home > News > FAQs
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://szcxdj.com.cn
Why timing roofing needs maintenance?
Why timing roofing needs maintenance? WHY why maintenance roofing needs timing? Foshan Steel Experience tells us: roofing needs 5-8 years to conduct a systematic overall view, maintenance or refurbishment intervals, this can effectively prevent damag...
2014/9/6
Prestressing steel reinforcement program
Prestressing steel reinforcement program [Problem] prestressed reinforcement steel student program? [Answer] prestressing steel reinforcement and construction technology program: Prestressing steel reinforcement program can be divided into two type...
2014/9/3
Multi-storey and high-rise steel column base grouting requirements
Multi-storey and high-rise steel column base grouting requirements [Student] multi doubt rise steel column base grouting and regulations? [Answer] In the first section of the frame after installation, calibration, bolt, that should be the bottom en...
2014/8/27
Steel construction?
Steel construction? 1, Foshan Steel system has a light weight, easy installation, short construction period, good seismic performance, contribution to recover faster, less environmental pollution and other comprehensive advantages, good ductility and...
2014/8/20
Features built steel structure analysis?
Features built steel structure analysis? Steel structure engineering technology uses Foshan Steel Works mainly in steel production, steel beams, steel columns, steel trusses and other components made ​​from steel and steel plate compositi...
2014/8/20
What are the characteristics of steel plant, composed of?
What are the characteristics of the steel structure plant, constitute? Foshan Steel plant refers to the use of steel and hot rolled, cold-formed or welded profiles made ​​by the convergence of convergence and transmission parts can with...
2014/8/20
FAQ steel welding process
FAQ steel welding disposal (B) the cold crack Generally refers to weld cold cracking during cooling down to the temperature changes in the temperature of martensite size (300-200 ℃ below) occurs, can be presented immediately after welding, and can ...
2014/8/16
Steel manufacture related test requirements?
Steel manufacture about experimental requirements? (1) Steel reinspection When the steel is one of the following conditions should be expected before processing the next reinspection: ① foreign steel imports; ② mixing different batches of steel ③ the...
2014/7/30
Control purposes tall buildings?
Control of high-rise building construction intentions? Foshan multi-layered steel high-rise buildings, the height of the large, high-rise buildings constructed in order to ensure the necessary rigidity Foshan Steel respond layer between the maximum d...
2014/7/26
The advantages and disadvantages of building steel plant?
Advantages and disadvantages of steel construction plant? Foshan Steel Advantages 1, widely use: apply to factories, warehouses, office buildings, stadiums, hangars and more. Both for single-large-span construction, can also be used to create a multi...
2014/7/26
Steel plant routine maintenance and upkeep of the building?
Construction of steel plant routine maintenance and conservation? 1, after we Foshan Steel plant installed on the owners concerned, can not be allowed to modify its structure, can not remove any of the bolts and other components, can not increase or ...
2014/7/26
Steel plant routine maintenance and upkeep of the building?
Construction of steel plant routine maintenance and conservation? 1, after we Foshan Steel plant installed on the owners concerned, can not be allowed to modify its structure, can not remove any of the bolts and other components, can not increase or ...
2014/7/19
page:13  1  2  3  4  5  6  7  8  9  10  11  12  13  14  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(hào)
国产精品无码一区二区在线观动漫 | 黄色电影网址91| 日韩小呦呦| 亚洲无码黑森林| 免费看大肉大捧视频| 裸体美女免费AV| 人妻无码天干| 激情丁香五月花| 亚洲AV无码专区国产精品色欲| 免费精品国自产拍在线视频| 亚洲国产日本| 伦乱熟女300视频| 九九热视频只有精品| 日韩无码黄片观看互动交流| 望江县| 人人爽人人促| 亚洲国产中文精品线久久| 欧美人与动牲交a欧| 欧美变态sososo另类| XXXxxx亚洲| 2021天天躁狠狠燥| 精品国内自产拍99在线观看| 亚欧福利导航| 人人要人人爱| 久久人妻无码一区二区| 91精品国产乱码久久| 成人av电站| 日日夜夜天天爽歪歪| 97熟女资源站| 亚洲乱妇老熟女爽到高潮的片| 一本久道综合在线无码人妻| AAA黄色毛片久久久| 无码鲁丝一区二区三区| 神马久久久久久久久久| 五月天婷婷欧美日韩一区| 一本色道婷婷久久| 99久久综合九九亚洲| 欧美日韩一区二区三区色视频| xxxx少妇人妻| 丁香五月午夜| av色综合久久天堂av|