As an engineer, whether in the construction unit or the construction unit, whether it’s cost or running around on the construction site, I can’t understand how to read the construction drawings?! Let’s review 65 common legends! The legend of structure and accessories shall comply with the provisions of table 3.0.1, and the legend of horizontal and vertical transportation devices shall comply with the provisions of table 3.0.2..
Announcement on auction of ballast resources (Unified materials) involved in construction and excavation of standby water source networking
