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..

Provincial Building Safety Association Visits Training Center to Conduct Assessment and Evaluation of Special Construction Personnel

Construction Technology | the latest ranking of 10 billion construction central enterprises! The six engineering bureaus of CSCEC ranked
