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

Illegal construction and design, lack of project management, and then look at the rollover of the unloading platform in Shunyi District,

What are the construction methods of concealed pipe laying for distribution lines? , necessary knowledge for electrical construction personnel

Children’s playground planning and design CAD drawings structural construction drawings University Planning CAD design drawings children’s

General contracting transfer of Huainan highway engineering construction

Detour! These roads in Nanchong urban area will be semi-closed for construction——

How much salary is a qualified project manager at the end of the year?

The plan is not well written? CSCEC has a complete set of construction scheme templates from construction to completion, which can be