黑人巨大初黑人解禁作品,男女男精品视频免费观看,精品视频入口

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.lhp8.cn

Steel housing industry Situation and Development Held in Beijing

Guangzhou Steel News: Steel housing industry Situation and Development Held in Beijing Abstract: by the National Steel planner Union, Beijing construction "Steel housing industry Situation and Development Seminar" sponsored by Steel Branch Planning ...

2015/10/28

damped steel structure than the selected seismic calculation is how much?

Guangzhou Steel News: damped steel structure than the selected seismic calculation is how much? 1, multi-case calculation of earthquake under a height of not more than 50m when desirable 0.04; height greater than 50m and less than 200m, preferable 0...

2015/10/21

steel reinforcement Profile

Guangzhou Steel News: steel reinforcement Profile Technology Introduction:All steel works extremely wide range of applications, high-rise, high-rise construction, large span and large-space construction, wide range of large sized industrial, ...

2015/10/21

Drawing attention to the main points which have a short column of steel?

Guangzhou Steel teach you: What are drawing attention to the main points of steel short columns have? 1. Draw share: according to the share of construction on the graph, you must modify the share after the drawing, when otherwise showing scale and n...

2015/10/21

2015 South Africa Global Resources Exhibition - Hardware and Building Materials Exhibition

Foshan Shengbang Steel Structure Co., Ltd will attend the "2015 Industry Information Week and Products Exhibition" held in the Johannesburg Expo Centre, Nasrec, South Africa from November 12th-14th 2015. This exhibition’s theme is "Global Sources Har...

2015/10/20

National Steel Specialists will be held in the district

Guangzhou Steel News: National Steel Specialists will be held in the district Expert Committee of China Steel Structure Association biennial 2014--2015 Annual Conference and Symposium, held in Keqiao October 10, from the Chinese Academy of Engineeri...

2015/10/17

to build the largest steel production base in western China

Guangzhou Steel News: to build the largest steel production base in western China Recently, Chongqing, a limited liability company Heavy Industry Group Co., Ltd. signed with the Wuchang a strategic cooperation agreement to build China's wester...

2015/10/17

For 8 degree area light steel roof level support

Guangzhou Steel news: For 8 degree area light steel roof level support For this issue of the relevant provisions: 1, on a point of order, said portal frame is round with a belt tensioning device support, not stressed seismic intensity diffe...

2015/10/14

Macau's first single large span reticulated shell steel structure engineering cap

Guangzhou Steel News: Macau's first single large span reticulated shell steel structure engineering cap Recently, MGM Cotai hotel project engineering sky cap. It is reported that the project is two-way bias diagonal saddle hyperboloid form a monolay...

2015/10/14

under construction will contrarian uplink dilemma steel

Guangzhou Steel News: under construction will contrarian uplink dilemma steel REVIEW: In recent years, the domestic steel structure to carry out career has been rapid, with respect to the dilemma of all steel mall to words, the steel structure...

2015/10/10

Steel Construction Safety Control handle inquiry

Guangzhou Steel News: Steel Construction Safety Control handle inquiry Followed by the development of society, from the steel works is increasingly being recognized economic, practical, seismic, in use, etc., followed with an increase in steel works...

2015/9/30

construction steel structure engineering controls focus

Guangzhou Steel tells you: construction steel structure engineering controls focus 1, steel structure construction in high strength bolt connection. High-strength bolts connected is an important factor affecting the quality of construction quality o...

2015/9/30

page:21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 pervious next

国产一级特黄aa大片在线-国产一级特黄aa大片免费-国产一级视频在线观看-国产一级视频久久-午夜影院免费体验-午夜影院免费入口