Tag: Precast

The latest news of building structure: the time of “one note, one construction” examination in 2021 has been set!The latest news of building structure: the time of “one note, one construction” examination in 2021 has been set!

Source: Ministry of human resources and social security of the people’s Republic of China, human resources and social security departments (bureaus) of provinces, autonomous regions, municipalities directly under the central