scaffolding
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...
In recent years, sunweizi town has insisted on responding to the concerns of the people with practical actions, organized the majority of Party members and...
On the morning of January 21, the last truck of concrete for the north anchor of Longtan Yangtze River Bridge was successfully poured, marking the...
Excerpts from the relevant contents of the investigation report (full text attached below): at the same time, Henan Province has seriously held accountable 86 public...
