久久久免费精品,99久久精品免费看国产一区二区,风流女管家la在线播放

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.qmdif.cn

Guangzhou Steel News: seamless steel pipe joints straight substitution can not do in order to

Guangzhou Steel News: seamless steel pipe joints straight substitution can not do in order to Structural steel in theory, should be the same, the difference is not great, as good as seamless Longitudinal rules pipe centroid might not in the center, ...

2015/8/26

Guangzhou Steel News: Steel domicile pressure plate concrete composite floor system

Guangzhou Steel News: Steel domicile pressure plate concrete composite floor system Because floor 1.5 hours to meet fire safety requirements, which shall be poured on 80 thick concrete, the choice of dish steel sheeting slab thickness will reach 130...

2015/8/26

Guangzhou Steel news: the Zhoukoudian cave ape started

Guangzhou Steel news: the Zhoukoudian cave ape started "plus top" Yesterday, the Zhoukoudian cave in the heart of the ape-man maintenance shed officially started construction. The maintenance shed in isolated rain, snow, hail, sun and other ...

2015/8/19

Guangzhou Steel News: Steel winning the world's first million-kilowatt power plant boiler direct air-cooled coal-fired units FRAME project

Guangzhou Steel News: Steel winning the world's first million-kilowatt power plant boiler direct air-cooled coal-fired units FRAME project Recently, a heavy steel from Shanghai came the good news, some steel by virtue of outstanding technical suppor...

2015/8/19

Guangzhou Steel teach you: steel component manufacturing

Guangzhou Steel teach you: steel component manufacturing Steel component manufacturing, transportation, installation, fire and rust.(1) Manufacturing: steel manufacturing including loft, item number, cutting, correction and many other aspects.(2) We...

2015/8/19

Guangzhou Steel News: Shekou Cruise Terminal Steel Works hanging open

Guangzhou Steel News: Shekou Cruise Terminal Steel Works hanging open 11:00 yesterday, Shekou Industrial Zone Prince Bay Area cruise home port project jetty Ferry Terminal waiting to board a cruise ship gallery and St...

2015/8/15

Guangzhou Steel News: steel market could become a new iron and steel industry to carry out engine

Guangzhou Steel News: steel market could become a new iron and steel industry to carry out engine Steel can be recycled use, compared to concrete construction, it does not produce environmental waste. In addition, the steel structure...

2015/8/15

Guangzhou Steel News: Large fire retardant paint bulge effect progress and development of steel

Guangzhou Steel News: Large fire retardant paint bulge effect progress and development of steel Expansion of large steel structure fire retardant effect is a common outcome of a chemical reaction occurs through organic coordination of the components...

2015/8/15

Guangzhou Steel News: Gap Analysis wooden structures and steel construction

Guangzhou Steel News: Gap Analysis wooden structures and steel construction 1. Energy consumption comparison: After manufacturing, transportation and installation of energy loss were compared, the results show the wooden structure in several structu...

2015/8/12

Guangzhou Steel tells you: fireproof coatings inspection process after construction

Guangzhou Steel tells you: fireproof coatings inspection process after construction Fireproof coatings as a construction material in the construction is completed this process must be tested, then test for fireproof coatings how have requested it, f...

2015/8/12

Guangzhou Steel News: Winter steel industry can grasp the opportunities it

Guangzhou Steel News: Winter steel industry can grasp the opportunities it Competition did not do, build first. Facilitate the holding of the Winter Olympics, Beijing a series of competition venues and non-competition venues, constru...

2015/8/5

Guangzhou Steel teach you: prestressed steel structure

Guangzhou Steel teach you: prestressed steel structure As a low-carbon green green building, steel structure construction should to build capital-saving, environment-friendly society to play a greater role. Judging from the current situation...

2015/8/5

page:24 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

色五月视频,久中文字幕中文字幕亚洲无线,国产大片在线看,欧美啪啪精品,国产精品欧美日韩,国产福利在线观看永久免费