scaffolding
42 of the Ministry of housing and urban rural development) is revised to read: “if the construction project planning permit should be handled according to...
Prepare the budget estimate or budget of single tunnel project by conventional method. 3. 3 calculation case of increasing cost of reducing efficiency in high...
The direct head inlet joint shall be reserved at the hand hole, and the depth of the hand hole is about 1 cm. With the...
It has accumulated valuable experience for the construction of narrow urban areas and special and complex situations. In the process of bridge turning, the builders...
Previously recommended “light of wisdom” | user revenue can be viewed in real time ~ light of wisdom | Spring Festival is approaching, there are...
Erection Anchor One Sided Before reading this article, please click the blue font above, and then click “follow”, so you can continue to receive the...
Thank you for your understanding and tolerance. If young Xia Ding doesn’t dislike it, I’ll invite it.” As a senior master, he will never take...
Fixing Socket Cross Pin What makes he Zhengming particularly moved is that the warm-hearted New Year activities carried out by the Hainan Federation of trade...
At most, the above agreement is valid within the affiliated unit and the affiliated construction enterprise, that is, after the affiliated construction enterprise bears the...
2. Components and materials of purified air conditioning system (1) the inner surface and built-in parts of purified air conditioning unit shall be made of...
