[jianjiantong] the project involved subcontracting, and the construction unit and project personnel were fined more than 1.7 million!

Transfer of general contracting of Construction Engineering in Tai’an City

Scaffold 48 acceptance standards and 44 acceptance details, to ensure safe!

Technical code for fire safety at construction site of construction project (Draft for comments on partially revised provisions), 2021

Standardized construction Atlas of temporary construction of engineering projects, teach you hand in hand! Full volume download learning

Closed construction from March 15! Changyi people, please pay attention to detour!

Special reminder! From 0:00 on the 25th, Shenyang will be closed for construction here!

Code for construction and acceptance of cable lines in electrical equipment installation engineering (GB50168-2006)