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..
Housing and Construction Commission: The construction unit shall not sign labor contracts with men over 60 years old and women over 50 years
The Safety Technical Standard for Suspended Scaffolding in Construction (DB44T 2773-2025) has been officially implemented!