欧美成人A级片视频一区二区|亚洲av网站特黄色电影视频|日韩A级电影婷婷视频在线|三级片一级片网站|伊人蜜桃精品日韩av之口爆|黄色电影网址国外网址|日本无码电影麻豆婷婷五月天|中国亚洲一级黄片|成人无码社区在线视频|网站国产无码av在线

當(dāng)前位置:  首頁(yè)>>科技實(shí)力>>Green building
Green building
  • 2017-12-29 Replace the Wood by Steel In order to change the current situation of large amount of wood used, high cost, non-energy conservation and environmental protection in the traditional formwork support system, im...
  • 2017-12-29 All-steel smart attached lifting scaffold The all-steel smart attached lifting scaffold has high safety and good image, can increase construction speed and reduce project costs. As of December 2017, it has been applied in 3...
  • 2017-12-29 Aluminum Alloy Formwork With the characteristics of high precision and large rigidity, the aluminum alloy formwork can optimize the secondary structures such as lower hanging beam and structural column to ...
  • 2017-12-28 Green Construction Management The Company actively organizes all management personnel to actively participate in the green construction training meeting, innovation and development experience exchange meeting an...
  • 2017-12-28 CSCEC Green Industrial Park (Jinan) Introduction to the Park: CSCEC Green Industrial Park (Jinan) is located in the state-level Mingshui Economic Development Zone in Zhangqiu District, Jinan City. It is about 30 kilom...