scaffolding
In fact, only 32% are related to sponge cities, and nearly 56% are used for landscape and greening. Zhengzhou Metro Group Co., Ltd. After the...
Common problems: the formwork has too large sill and joint, which affects the forming appearance and quality prevention: (1) install in strict accordance with the...
↑ ↑ ↑ click the blue word above to pay attention to the busy construction of the project that does not close in winter. Modern...
3.2 pipeline installation is generally carried out in the following order: 1) underground pipe first and then aboveground pipe; 2) large tube first and then...
Vehicles to Jiuchong and Dacheng should bypass the ancient building of y515 line to tielu. The official account is neutral to the viewpoint of the...
The top of the first section of steel pipe is made into a conical shape for jacking. (3) In order to ensure that the drill...
If you need to know more about tunnel, road, bridge and other engineering knowledge, please pay attention to the WeChat official account of “orbital Luqiao...
5. After the installation of thermal insulation board, the special bonding material box in the photo and the reserved hole are bonded with the fine...
Source: Gansu Expressway Supervisor: Wei Xiaobin reviewed by: Pei Shengjing editor: Ma Yan ▼ for more wonderful recommendations, please pay attention to us ▼ and...
The specific method to obtain the above information in the body of today’s work is as follows: first, share the screenshot of this article to...
