How to read “phc-700 (125) ab-c80-7, 12, 15” in the construction drawing?

Construction technology | construction engineer and professional title “get through”! Private enterprise personnel apply for senior titles, papers can be replaced by performance! These personnel can apply for senior professional title!

How to construct and install the weak current bridge? What are the specifications? How much is the construction cost? A detailed explanation of the article

[construction announcement] many roads such as Yuhua Road and Yijin road in Bazhou will be constructed

The leaders of Dalong holding company inspect and guide the construction site of each project

The Gantt Chart you made is too ugly. This is the most perfect construction schedule!

Analysis and practical operation of difficult problems of construction contract price

How about caulking and caulking the roof in Lanzhou? How about caulking and caulking the kitchen in Lanzhou bathroom