Day: April 7, 2023

A new material technology in Zibo won the first prize of the National Building Materials Science and Technology AwardA new material technology in Zibo won the first prize of the National Building Materials Science and Technology Award

On March 30, the 2022 China Building Materials Federation · China Silicate Society Building Materials Science and Technology Award winning project was released. It has achieved the development of silicon

Beijing Construction Education Association Housing Construction Safety Administrator Continuing Education ProcessBeijing Construction Education Association Housing Construction Safety Administrator Continuing Education Process

Log in to the Beijing Construction Industry Professional Skills Training, Assessment, and Certificate Information Platform http://www.bjjsjylm.net/index.aspx2 Click on the student login in the upper right corner (as shown in the